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Merge pull request #576 from pseyfert/ccache 

add ccache completion
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nicoulaj 2018-08-26 00:39:37 +02:00 committed by GitHub
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#compdef ccache -P -value-,CCACHE_*,-default-
# zsh completion script for ccache
# Copyright 2018 CERN for the benefit of the LHCb Collaboration.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# * Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# In applying this licence, CERN does not waive the privileges and immunities
# granted to it by virtue of its status as an Intergovernmental Organization
# or submit itself to any jurisdiction.
# allow users to define their better compilers
# inspired by _cmake_compilers
# users could override with
#
# _ccache_compilers() {
# local -a _ccache_compilers
# _ccache_compilers=(gcc g++ clang clang++)
# _wanted compilers expl "compiler" compadd -- $_ccache_compilers
# }
(( $+functions[_ccache_compilers] )) ||
_ccache_compilers() {
_command_names -e
}
_ccache_booleans() {
_message 'There are no "false" values, unset variable to disable'
local description; description=${1:-boolean}
local booleans; booleans=(
'true'
'yes'
)
_describe -t booeans "$description" booleans
}
(( $+functions[_ccache_compressionlevels] )) ||
_ccache_compressionlevels() {
local -a one_nine
one_nine=(1 2 3 4 5 6 7 8 9)
_describe -t onetonine "compression level (if using compression)" one_nine
}
(( $+functions[_ccache_sloppiness] )) ||
_ccache_sloppiness() {
_values -s ',' \
"file_macro[ignore __FILE__]" \
"file_stat_matches[rely on mtimes and ctimes]" \
"include_file_ctime[ignore headers' ctime too new]" \
"include_file_mtime[ignore headers' mtime too new]" \
"no_system_headers[exclude system headers from cache]" \
"pch_defines[be sloppy about #defines in pch]" \
"time_macros[ignore __date__ and __time__]"
}
(( $+functions[_ccache_compilerchecks] )) ||
_ccache_compilerchecks() {
local -a compiler_check_values
compiler_check_values=(
'content: the actual compiler binary'
'mtime: mtime and size of the compiler'
'none: ignore compiler for hashing'
'string\:: any hard coded string (pre-computed version)'
'%compiler%\ -v:any compiler invocation output'
)
_describe -t compilerchecks "compiler information included in the hash" compiler_check_values
}
(( $+functions[_ccache_dirlevels] )) ||
_ccache_dirlevels() {
local -a one_eight
one_eight=(1 2 3 4 5 6 7 8)
_describe -t onetoeight "directory levels in the cache directory" one_eight
}
if [[ "$service" = -value-* ]]; then
case $service in
*CCACHE_*DIR*)
# CCACHE_BASEDIR: relative to which top level paths are hashed
# CCACHE_DIR: where the cache and config are kept
# CCACHE_TEMPDIR: where temporary files are kept
# all: a single path
_path_files -/
;;
*CCACHE_NLEVELS*)
_ccache_dirlevels
;;
*CCACHE_CC*)
_ccache_compilers
;;
*CCACHE_COMPILERCHECK*)
_ccache_compilerchecks
;;
*CCACHE_*COMPRESS*)
_ccache_booleans "write compressed cache"
;;
*CCACHE_COMPRESSLEVEL*)
_ccache_compressionlevels
;;
*CCACHE_EXTENSION*)
_alternative ':set extension for intermediate files: '
;;
*CCACHE_*DIRECT*)
_ccache_booleans "use direct mode"
;;
*CCACHE_*DISABLE*)
_ccache_booleans "disable cache usage"
;;
*CCACHE_EXTRAFILES*)
local sep=:
compset -P "*${sep}"
compset -S "${sep}*" || suf="$sep"
_files "" -r "${sep}"' /\t\t\-' "$@"
;;
*CCACHE_*HARDLINK*)
_ccache_booleans "create hard links rather than copies"
;;
*CCACHE_*HASHDIR*)
_ccache_booleans "include the cwd in the hash"
;;
*CCACHE_IGNOREHEADERS*)
_dir_list
;;
*CCACHE_*COMMENTS*)
_ccache_booleans "consider comments in hashing"
;;
*CCACHE_LIMIT_MULTIPLE*)
_alternative ":clean up down to level (e.g. 0.8): "
;;
*CCACHE_LOGFILE*)
_path_files -g "*(/) *.log"
;;
*CCACHE_MAXFILES*)
_alternative ":maximum number of files in the cache (0= no limit): "
;;
*CCACHE_MAXSIZE*)
_alternative ':maximum cache size (0= no limit) with suffix k,M,G,T or Ki,Mi,Gi,Ti: '
;;
*CCACHE_PATH*)
_alternative ':PATH for compiler lookup (instead of $PATH):_dir_list'
;;
*CCACHE_PREFIX*)
_alternative ':prefixes for compiler invokation: '
;;
*CCACHE_PREFIX_CPP*)
_alternative ':prefixes for preprocessor invokation: '
;;
*CCACHE_*READONLY*)
_ccache_booleans "treat cache as read-only"
;;
*CCACHE_*READONLY_DIRECT*)
_ccache_booleans "retrieve from read-only cache in direct mode"
;;
*CCACHE_*RECACHE*)
_ccache_booleans "use cache in write-only mode"
;;
*CCACHE_*CPP2*)
_ccache_booleans "pass originial rather than preprocessed source code to compiler"
;;
*CCACHE_SLOPPINESS*)
_ccache_sloppiness
;;
*CCACHE_*STATS*)
_ccache_booleans "update statistics counters"
;;
*CCACHE_UMASK*)
_alternative ":umask value (octal): "
;;
*CCACHE_*UNIFY*)
_ccache_booleans "normalise sources prior to processing"
;;
esac
return
fi
__ccache_config_keys() {
local -a keys
keys=(
'compression:write compressed cache'
'direct_mode:use direct mode'
'disable:disable cache usage'
'hard_link:create hard links rather than copies'
'hash_dir:include the cwd in the hash'
'keep_comments_cpp:consider comments in hashing'
'read_only:treat cache as read-only'
'read_only_direct:retrieve from read-only cache in direct mode'
'recache:use cache in write-only mode'
'run_second_cpp:pass originial rather than preprocessed source code to compiler'
'stats:update statistics counters'
'unify:normalise sources prior to processing'
'base_dir:specify relative to which top level paths are hashed'
'temporary_dir:specify where temporary files are kept'
'cache_dir:specify where the cache is kept'
'compiler:specify compiler'
'cache_dir_levels:directory levels in the cache directory'
'compiler_check:compiler information included in the hash'
'compression_level:cache compression level'
'cpp_extension:set extensions for intermediate files'
'extra_files_to_hash:additional files to consider in hashing'
'ignore_headers_in_manifest:set paths to headers to ignore in hashing'
'limit_multiple:cleanup level'
'log_file:specify a log file'
'max_files:maximum number of files in the cache'
'max_size:maximum size of the cache'
'path:PATH for compiler lookup (instead of $PATH)'
'prefix_command:prefixes for compiler invokation'
'prefix_command_cpp:prefixes for preprocessor invokation'
'sloppiness:hash files sloppy'
'umask:set umask for ccache and child processes (e.g. for sharing cache)'
)
_describe -t configkeys "configuration keys" keys -S '='
}
if compset -P '--set-config=*='; then
case $IPREFIX in
*=compression= | *=direct_mode= | *=disable= | *=hard_link= | *=hash_dir= | *=keep_comments_cpp= | *=read_only= | *=read_only_direct= | *=recache= | *=run_second_cpp= | *=stats= | *=unify= )
local booleans; booleans=(
'true'
'false'
)
_describe -t booleans 'boolean' booleans
;;
*=base_dir= | *=temporary_dir= | *=cache_dir=)
_path_files -/
;;
*=compiler=)
_ccache_compilers
;;
*=cache_dir_levels=)
_ccache_dirlevels
;;
*=compiler_check=)
_ccache_compilerchecks
;;
*=compression_level=)
_ccache_compressionlevels
;;
*=cpp_extension=)
_alternative ':set extension for intermediate files: '
;;
*=extra_files_to_hash=)
local sep=:
compset -P "*${sep}"
compset -S "${sep}*" || suf="$sep"
_files "" -r "${sep}"' /\t\t\-' "$@"
;;
*=ignore_headers_in_manifest=)
_dir_list
;;
*=limit_multiple=)
_alternative ":clean up down to level (e.g. 0.8): "
;;
*=log_file=)
_path_files -g "*(/) *.log"
;;
*=max_files=)
_alternative ":maximum number of files in the cache (0= no limit): "
;;
*=max_size=)
_alternative ':maximum cache size (0= no limit) with suffix k,M,G,T or Ki,Mi,Gi,Ti: '
;;
*=path=)
_alternative ':PATH for compiler lookup (instead of $PATH):_dir_list'
;;
*=prefix_command=)
_alternative ':prefixes for compiler invokation: '
;;
*=prefix_command_cpp=)
_alternative ':prefixes for preprocessor invokation: '
;;
*=sloppiness=)
_ccache_sloppiness
;;
*=umask=)
_alternative ":umask value (octal): "
;;
esac
elif [[ $words[2] == -* ]]; then
# if the first argument starts with -, we are in configure-ccache mode
_arguments \
'*'{-o,--set-config=}"[set configuration key]:keys:__ccache_config_keys" \
'(: -)'{-h,--help}'[show help message]' \
'(: -)'{-V,--version}'[print version and copyright information]' \
'(-z --zero-stats)'{-z,--zero-stats}'[zero statistics counters]' \
'(-c --cleanup)'{-c,--cleanup}'[delete old files and recalculate size counters]' \
'(-C --clear)'{-C,--clear}'[clear the cache completely (except configuration)]' \
'(-p --print-config)'{-p,--print-config}'[print current configuration options]' \
'(-s --show-stats)'{-s,--show-stats}'[show statistics summary]' \
'(-F --max-files=)'{-F,--max-files=}'[set maximum number of files in cache]:number of files in cache: ' \
'(-M --max-size=)'{-M,--max-size=}'[set maximum size of cache]:cache size: '
elif [[ $CURRENT -eq 2 ]]; then
_ccache_compilers
else
# the command line already looks like 'ccache <compiler> ...'
# forward to the completion function of the compiler
(( CURRENT-- ))
shift words
_normal
fi