405 lines
15 KiB
Bash
405 lines
15 KiB
Bash
#compdef psql pg_dump pg_dumpall createdb dropdb vacuumdb createuser dropuser initdb
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# ------------------------------------------------------------------------------
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# Description
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# -----------
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#
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# Completion script for PostgreSQL utils (http://postgresql.org).
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#
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# Source: http://www.zsh.org/mla/users/2004/msg01006.html
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#
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# ------------------------------------------------------------------------------
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# Authors
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# -------
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#
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# * Dominic Mitchell <dom+zsh@happygiraffe.net>
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#
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# * Johann 'Myrkraverk' Oskarsson <johann@2ndquadrant.com>
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#
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# * Daniel Serodio <dserodio@gmail.com> pg_dumpall completion
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#
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# ------------------------------------------------------------------------------
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_pgsql_get_identity () {
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_pgsql_user=${(v)opt_args[(i)-U|--username]}
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_pgsql_port=${(v)opt_args[(i)-p|--port]}
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_pgsql_host=${(v)opt_args[(i)-h|--host]}
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_pgsql_params=(
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${_pgsql_user:+"--username=$_pgsql_user"}
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${_pgsql_port:+"--port=$_pgsql_port"}
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${_pgsql_host:+"--host=$_pgsql_host"}
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)
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}
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# Postgres Allows specifying the path to the directory containing the
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# socket as well as a hostname.
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_pgsql_host_or_dir() {
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_alternative \
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'hosts:host:_hosts' \
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'directories:directory:_directories'
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}
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# This creates a port completion list based on socket files on the
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# local computer. Be default, Postgres puts them in /tmp/ but Debian
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# changed that to /var/run/postgresql/ in their packages.
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_pgsql_ports() {
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compadd "$@" - /tmp/.s.PGSQL.<->(N:e) /var/run/postgresql/.s.PGSQL.<->(N:e)
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}
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_pgsql_users () {
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local _pgsql_user _pgsql_port _pgsql_host _pgsql_params
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local _pgsql_user_sql
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_pgsql_get_identity
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# We use _pgsql_port and _pgsql_host directly here instead of
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# _pgsql_params so as to not pick up a partially completed
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# username.
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_pgsql_params=(
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${_pgsql_port:+"--port=$_pgsql_port"}
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${_pgsql_host:+"--host=$_pgsql_host"}
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)
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_pgsql_user_sql='select r.rolname from pg_catalog.pg_roles r where r.rolcanlogin = true'
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compadd "$@" - $( psql $_pgsql_params[@] -Aqt -c $_pgsql_user_sql template1 2>/dev/null )
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}
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_pgsql_tables () {
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local _pgsql_user _pgsql_port _pgsql_host _pgsql_params
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_pgsql_get_identity
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# Need to pull out the database name from the existing arguments.
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# This is going to vary between commands. Thankfully, it's only
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# used by pg_dump, which always has the dbname in arg1. If it's
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# not present it defaults to ${PGDATABASE:-$LOGNAME}, which
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# matches (I think) the PostgreSQL behaviour.
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local db
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db=${line[1]:-${PGDATABASE:-$LOGNAME}}
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## Instead of parsing the output of the psql \ commands, we look
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## up the tables ourselves. The following query has been tested
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## with Postgres 8.2 - 9.2.
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local _pgsql_table_sql
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_pgsql_table_sql="select n.nspname || '.' || c.relname \
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from pg_catalog.pg_class c \
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left join pg_catalog.pg_namespace n on n.oid = c.relnamespace \
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where c.relkind in ('r', '') \
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and n.nspname <> 'pg_catalog' \
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and n.nspname <> 'information_schema' \
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and n.nspname !~ '^pg_toast' \
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and pg_catalog.pg_table_is_visible( c.oid ) \
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order by 1"
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compadd "$@" - \
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$( psql $_pgsql_params[@] -Aqt -c $_pgsql_table_sql $db 2>/dev/null )
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}
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_pgsql_schemas () {
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local _pgsql_user _pgsql_port _pgsql_host _pgsql_params
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_pgsql_get_identity
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local db
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db=${line[1]:-${PGDATABASE:-$LOGNAME}}
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local _pgsql_schema_sql="select n.nspname \
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from pg_catalog.pg_namespace n \
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where n.nspname !~ '^pg_' \
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and n.nspname <> 'information_schema' \
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order by 1;"
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compadd "$@" - \
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$( psql $_pgsql_params[@] -Aqt -c $_pgsql_schema_sql $db 2>/dev/null )
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}
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_pgsql_databases () {
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local _pgsql_user _pgsql_port _pgsql_host _pgsql_params
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_pgsql_get_identity
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local _pgsql_db_sql
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_pgsql_db_sql="select d.datname from pg_catalog.pg_database d \
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where d.datname <> 'template0'"
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compadd "$@" - $( psql $_pgsql_params[@] -Atq -c $_pgsql_db_sql template1 2>/dev/null )
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}
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_pgsql_encodings () {
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local _pgsql_user
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_pgsql_get_identity
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local _pgsql_db_sql
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_pgsql_db_sql="select pg_encoding_to_char(i) from generate_series(0,100) i;"
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compadd "$@" - $( psql $_pgsql_params[@] -Atq -c $_pgsql_db_sql template1 )
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}
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##
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## The actual completion code for the commands
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##
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_psql () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s "-*" \
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"$_pgsql_common_opts[@]" \
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{-V,--version}'[display client version]' \
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{-a,--echo-all}'[print commands read]' \
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{-A,--no-align}'[unaligned output mode]' \
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{-c+,--command=}':execute SQL command:' \
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{-d+,--dbname=}':database to connect to:_pgsql_databases' \
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{-e,--echo-queries}'[display queries submitted]' \
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{-E,--echo-hidden}'[display hidden queries]' \
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{-f+,--file=}':SQL file to read:_files' \
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{-F+,--field-separator=}':field separator char:' \
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{-H,--html}'[HTML output]' \
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{-l,--list}'[list databases]' \
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{-o+,--output=}':query output:_files' \
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{-P+,--pset=}':set psql variable:' \
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{-q,--quiet}'[non verbose mode]' \
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{-R+,--record-separator=}':record separator char:' \
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{-s,--single-step}'[prompt before each query]' \
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{-S,--single-line}'[newline sends query]' \
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{-t,--tuples-only}'[dont display header/footer]' \
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{-T+,--table-attr=}':HTML table options:' \
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-u'[prompt for username/password]' \
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{-v+,--set=,--variable=}':set SQL variable:' \
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{-x,--expanded}'[one column per line]' \
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{-X,--no-psqlrc}'[dont read ~/.psqlrc]' \
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':PostgreSQL database:_pgsql_databases' \
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':PostgreSQL user:_pgsql_users'
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}
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_pg_dump () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-a,--data-only}'[dump only data]' \
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{-b,--blobs}'[dump blobs as well]' \
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{-c,--clean}'[include clean cmds in dump]' \
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{-C,--create}'[include createdb cmds in dump]' \
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{-E+,--encoding=}':database encoding:_pgsql_encodings' \
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{-d,--inserts}'[use INSERT not COPY]' \
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{-D,--{attribute,column}-inserts}'[use INSERT (cols) not COPY]' \
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{-f+,--file=}':output file:_files' \
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{-F+,--format=}':output format:_values "format" "p[plain text]" "t[tar]" "c[custom]"' \
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{-i,--ignore-version}'[ignore version mismatch]' \
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{-n+,--schema=}':schema to dump:_pgsql_schemas' \
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{-N+,--exclude-schema=}':schema to NOT dump:_pgsql_schemas' \
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{-o,--oids}'[dump objects identifiers for every table]' \
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{-O,--no-owner}'[dont recreate as same owner]' \
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{-R,--no-reconnect}'[dont output connect]' \
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{-s,--schema-only}'[no data, only schema]' \
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{-S+,--superuser=}':superuser name:_pgsql_users' \
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{-t+,--table=}':table to dump:_pgsql_tables' \
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{-T+,--exclude-table=}':table to NOT dump:_pgsql_tables' \
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{-v,--verbose}'[verbose mode]' \
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{-V,--version}'[display client version]' \
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{-x,--no-{acl,privileges}}'[dont dump ACLs]' \
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-X+':option:_values "option" use-set-session-authorization disable-triggers' \
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{-Z+,--compress=}':compression level:_values "level" 9 8 7 6 5 4 3 2 1 0' \
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':PostgreSQL database:_pgsql_databases' \
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--section=':dump named section:_values "section" pre-data data post-data' \
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--disable-dollpgar-quoting'[disable dollar quoting, use SQL standard quoting]' \
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--disable-triggers'[disable triggers during data-only restore]' \
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--no-security-labels'[do not dump security label assignments]' \
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--no-tablespaces'[do not dump tablespace assignments]' \
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--no-unlogged-table-data'[do not dump unlogged table data]' \
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--quote-all-identifiers'[quote all identifiers, even if not key words]' \
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--serializable-deferrable'[wait until the dump can run without anomalies]' \
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--use-set-session-authorization'[use SET SESSION AUTHORIZATION commands instead of ALTER OWNER]'
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}
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_pg_dumpall () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-a,--data-only}'[dump only data]' \
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{-c,--clean}'[include clean (drop) cmds brefore recreating]' \
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{-g,--globals-only}'[dump only global objects, no databases]' \
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{-f+,--file=}':output file:_files' \
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{-o,--oids}'[dump objects identifiers for every table]' \
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{-O,--no-owner}'[dont recreate as same owner]' \
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{-r,--roles-only}'[no databases or tablespaces, only roles]' \
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{-s,--schema-only}'[no data, only schema]' \
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{-S+,--superuser=}':superuser name:_pgsql_users' \
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{-t,--tablespaces-only}'[no databases or roles, only tablespaces]' \
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{-x,--no-privileges}'[dont dump ACLs]' \
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--binary-upgrade'[for use by upgrade utilities only]' \
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--column-inserts'[use INSERT with column names not COPY]' \
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--disable-dollar-quoting'[disable dollar quoting, use SQL standard quoting]' \
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--disable-triggers'[disable triggers during data-only restore]' \
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--inserts'[use INSERT not COPY]' \
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--no-security-labels'[do not dump security label assignments]' \
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--no-tablespaces'[do not dump tablespace assignments]' \
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--no-unlogged-table-data'[do not dump unlogged table data]' \
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--quote-all-identifiers'[quote all identifiers, even if not key words]' \
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--use-set-session-authorization'[use SET SESSION AUTHORIZATION cmds instead of ALTER OWNER]'
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}
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_createdb () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-e,--echo}'[display SQL queries]' \
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{-q,--quiet}'[non verbose mode]' \
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{-D+,--location=}':database location:_directories' \
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{-T+,--template=}':database template:_pgsql_databases' \
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{-E+,--encoding=}':database encoding:_pgsql_encodings' \
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':PostgreSQL database:' \
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':comment:'
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}
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_dropdb () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-e,--echo}'[display SQL queries]' \
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{-q,--quiet}'[non verbose mode]' \
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{-i,--interactive}'[confirm before drop]' \
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':PostgreSQL database:_pgsql_databases'
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}
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_vacuumdb () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-a,--all}'[vacuum all databases]' \
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{-d+,--dbname=}':database to connect to:_pgsql_databases' \
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{-t+,--table=}':table to dump:_pgsql_tables' \
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{-f,--full}'[do full vacuuming]' \
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{-z,--analyze}'[update optimizer hints]' \
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{-e,--echo}'[show the commands being sent to the server]' \
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{-q,--quiet}'[do not write any messages]' \
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{-v,--verbose}'[write a lot of output]' \
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'--help[show this help, then exit]' \
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'--version[output version information, then exit]' \
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'1:PostgreSQL database:_pgsql_databases'
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}
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_createuser () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-e,--echo}'[display SQL queries]' \
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{-c,--connection-limit=}'[connection limit for role (default: no limit)]' \
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{-d,--createdb}'[role can create new databases]' \
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{-D,--no-createdb}'[role cannot create databases]' \
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{-E,--encrypted}'[encrypt stored password]' \
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{-i,--inherit}'[role inherits privileges of roles it is a member of (default)]' \
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{-I,--no-inherit}'[role does not inherit privileges]' \
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{-l,--login}'[role can login (default)]' \
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{-L,--no-login}'[role cannot login]' \
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{-N,--unencrypted}'[do not encrypt stored password]' \
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{-P,--pwprompt}'[assign a password to new role]' \
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{-r,--createrole}'[role can create new roles]' \
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{-R,--no-createrole}'[role cannot create roles]' \
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{-s,--superuser}'[role will be superuser]' \
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{-S,--no-superuser}'[role will not be superuser]'
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}
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_dropuser () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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"$_pgsql_common_opts[@]" \
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{-e,--echo}'[display SQL queries]' \
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{-q,--quiet}'[non verbose mode]' \
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{-i,--interactive}'[confirm before drop]' \
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':PostgreSQL user:_pgsql_users'
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}
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_initdb () {
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local curcontext="$curcontext" state line expl
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typeset -A opt_args
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_arguments -C -s \
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{--auth=,-A+}':default authentication method for local connections:_values "auth methods" $_pgsql_auth_methods[@]' \
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{-D+,--pgdata=}':location for this database cluster:_files' \
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{-E+,--encoding=}':set default encoding for new databases:' \
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--locale=':set default locale for new databases:' \
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--lc-collate=':set the default locale for collate:' \
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--lc-ctype=':set the default locale for ctype:' \
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--lc-messages=':set the default locale for messages:' \
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--lc-monetary=':set the default locale for monetary:' \
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--lc-numeric=':set the default locale for numeric:' \
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--lc-time=':set the default local for time:' \
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--no-locale'[equivalent to --locale=C]' \
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--pwfile=':read password for the new superuser from file:_files' \
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{-T+,--text-search-config=}'[default text search configuration]' \
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{-U+,--username=NAME}':database superuser name:' \
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{-W,--pwprompt}'[prompt for a password for the new superuser]' \
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{-X+,--xlogdir=}':location for the transaction log directory:_files' \
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{-d,--debug}'[generate lots of debugging output]' \
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-L+':where to find the input files:_files' \
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{-n,--noclean}'[do not clean up after errors]' \
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{-s,--show}'[show internal settings]' \
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':location for this database cluster:_files'
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}
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_pgsql_utils () {
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local _pgsql_common_opts _pgsql_auth_methods
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_pgsql_common_opts=(
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{-\?,--help}'[display help]'
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{-h+,--host=}':database host:_pgsql_host_or_dir'
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{-p+,--port=}':database port number:_pgsql_ports'
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{-U+,--username=}':connect as user:_pgsql_users'
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{-W,--password}'[prompt for password]'
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)
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_pgsql_auth_methods=(
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trust
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reject
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md5
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password
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gss
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sspi
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krb5
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ident
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peer
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ldap
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radius
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cert
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pam
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)
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case "$service" in
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psql) _psql "$@" ;;
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pg_dump) _pg_dump "$@" ;;
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createdb) _createdb "$@" ;;
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dropdb) _dropdb "$@" ;;
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vacuumdb) _vacuumdb "$@" ;;
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createuser) _createuser "$@" ;;
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dropuser) _dropuser "$@" ;;
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initdb) _initdb "$@" ;;
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esac
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}
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_pgsql_utils "$@"
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# Local Variables:
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# mode: Shell-Script
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# sh-indentation: 2
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# indent-tabs-mode: nil
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# sh-basic-offset: 2
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# End:
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# vim: ft=zsh sw=2 ts=2 et
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