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Diffstat (limited to 'Scripts/trim-application.sh')
| -rwxr-xr-x | Scripts/trim-application.sh | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/Scripts/trim-application.sh b/Scripts/trim-application.sh new file mode 100755 index 00000000..b42938e9 --- /dev/null +++ b/Scripts/trim-application.sh @@ -0,0 +1,127 @@ +#! /bin/ksh + +## $Id: trim-application.sh 118 2008-06-21 13:57:41Z stuart $ +## +## Author: Stuart Connolly <stuart@stuconnolly.com> +## Copyright (c) 2008 Stuart Connolly. All rights reserved. +## +## Paramters: -p -- The path to the application that is to be trimmed +## -d -- Remove unnecessary files (i.e. .DS_Store files, etc) (optional). +## -n -- Trim nib files (i.e. remove .info.nib, classes.nib, data.dependency and designable.nib) (optional). +## -s -- Strip debug symbols from application binary (optional). +## -t -- Compress tiff images using LZW compression (optional). +## -f -- Remove framework headers (optional). +## -r -- Remove resource forks (optional). +## -a -- All of above optional options. Equivalent to '-d -n -s -t -f -r'. +## +## Description: Trims an application bundle of unnecessary files and resources that are generally not required and otherwise +## waste disk space. + +usage() +{ + echo "Usage: `basename $0` -p application_path [-d -n -s -t -f -r]" + exit 1 +} + +while getopts ":p:dnstra" OPTION +do + case $OPTION in + p) APP_PATH="$OPTARG";; + d) REMOVE_FILES=1;; + n) TRIM_NIBS=1;; + s) STRIP_DEBUG=1;; + t) COMPRESS_TIFF=1;; + f) REMOVE_F_HEADERS=1;; + r) REMOVE_RSRC=1;; + a) REMOVE_FILES=1; + TRIM_NIBS=1; + STRIP_DEBUG=1; + COMPRESS_TIFF=1; + REMOVE_F_HEADERS=1; + REMOVE_RSRC=1;; + *) echo 'Unrecognised argument'; usage;; + esac +done + +if [ $# -eq 0 ] +then + echo 'Illegal number of arguments. I need the path to an application.' + usage +fi + +if [ ! -d "$APP_PATH" ] +then + echo "Invalid application path. Application at path '${APP_PATH}' doesn't seem to exist." + usage +fi + +if [ ! -w "$APP_PATH" ] +then + echo "Error: Application at path '${APP_PATH}' is not writeable." + usage +fi + +if [ $# -lt 2 ] +then + echo 'Illegal number of arguments. I need at least one trim option.' + usage +fi + +printf "Trimming application bundle '`basename $APP_PATH`' at '${APP_PATH}'...\n\n" + +# Remove unnecessary files +if [ $REMOVE_FILES ] +then + printf 'Removing unnecessary files...\n' + + find "$APP_PATH" \( -name '.DS_Store' -or -name 'pbdevelopment.plist' -type f \) | while read FILE; do; printf "\tRemoving file: ${FILE}\n"; rm "$FILE"; done; +fi + +# Trim nibs +if [ $TRIM_NIBS ] +then + printf '\nTrimming nibs...\n' + + find "$APP_PATH" \( -name 'info.nib' -or -name 'classes.nib' -or -name 'data.dependency' -or -name 'designable.nib' -type f \) | while read FILE; do; printf "\tRemoving nib file: ${FILE}\n"; rm "$FILE"; done; +fi + +# Strip debug symbols +if [ $STRIP_DEBUG ] +then + printf '\nStripping debug symbols...\n' + + find "${APP_PATH}/Contents/MacOS" -type f | while read FILE; do; printf "\tStripping binary: ${FILE}\n"; /Developer/Library/PrivateFrameworks/DevToolsCore.framework/Versions/A/Resources/pbxcp -resolve-src-symlinks -strip-debug-symbols "$FILE" '/tmp'; mv "/tmp/$(basename "$FILE")" "$FILE"; done; +fi + +# Compress tiff images +if [ $COMPRESS_TIFF ] +then + printf '\nCompressing tiff images...\n' + + find "$APP_PATH" \( -name "*.tif" -or -name "*.tiff" \) | while read FILE; do; printf "\tCompressing tiff: ${FILE}\n"; tiffutil -lzw "$FILE" -out "${FILE}.out" 2> /dev/null; mv "${FILE}.out" "$FILE"; done; +fi + +# Remove framework headers +if [ $REMOVE_F_HEADERS ] +then + printf '\nRemoving framework headers...\n' + + FRAMEWORK_PATH="${APP_PATH}/Contents/Frameworks" + + if [ -d "$FRAMEWORK_PATH" ] + then + find "$FRAMEWORK_PATH" \( -name "*.h" -type f \) | while read FILE; do; printf "\tRemoving header: ${FILE}\n"; rm "$FILE"; done; + fi +fi + +# Remove resource forks +if [ $REMOVE_RSRC ] +then + printf '\nRemoving resource forks...\n' + + find "$APP_PATH" -type f | while read FILE; do if [ -s "${FILE}/rsrc" ]; then; printf "\tRemoving reource: ${FILE}/rsrc\n"; cp /dev/null "${FILE}/rsrc"; fi; done; +fi + +printf "\nTrimming application bundle '`basename $APP_PATH`' complete\n" + +exit 0
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