--- /dev/null
+#!/bin/bash
+
+##########################################################
+# Configuration
+##########################################################
+#
+# Here you can set the default installation directory
+#
+DEFAULT_TARGET="/usr/share/gitweb"
+
+
+
+
+##########################################################
+# Functions
+##########################################################
+#
+# (no need to modify, unless you want to)
+#
+install()
+{
+ set_target
+ set_cmd_args
+
+ if [[ $(check_for_symlinks) == $TRUE && $(check_for_backups) == $TRUE ]]
+ then
+ log ""
+ log "[ERROR] - Symlinks and backups found in target, nothing to do."
+ log "[ERROR] - (Is the theme already installed?)"
+ exit 1
+ else
+
+#Backing up
+ if [[ $INTERACTIVE == $TRUE ]]
+ then
+ log ""
+ if [[ $(confirm "Backing up original files, continue?") == $FALSE ]]
+ then
+ echo ""
+ exit 1
+ else
+ echo ""
+ fi
+ fi
+
+ if [[ $(check_for_backups) == $TRUE ]]
+ then
+ log "[NOTICE] - Backups present, skipping..."
+ else
+ log ""
+ log "Backing up..."
+ log ""
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ -e "$TARGET/$FILE.bak" ]]
+ then
+ log "Skipping $FILE.bak, file exists..."
+ else
+ mv $MV_ARGS "$TARGET/$FILE" "$TARGET/$FILE.bak"
+ fi
+ done
+ log ""
+ log "...done"
+ fi
+
+#Symlinking
+ if [[ $INTERACTIVE == $TRUE ]]
+ then
+ log ""
+ if [[ $(confirm "Linking theme files, continue?") == $FALSE ]]
+ then
+ echo ""
+ exit 1
+ else
+ echo ""
+ fi
+ fi
+
+ if [[ $(check_for_symlinks) == $TRUE ]]
+ then
+ log "[NOTICE] - Symlinks present, skipping..."
+ else
+ log ""
+ log "Linking..."
+ log ""
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ -h "$TARGET/$FILE" ]]
+ then
+ log "Skipping $FILE, symlink exists..."
+ else
+ ln $LN_ARGS "$THEME/$FILE" "$TARGET/$FILE"
+ fi
+ done
+ log ""
+ log "...done"
+ fi
+ fi
+
+ log ""
+ log "[NOTICE] - Installation complete!"
+}
+
+remove()
+{
+ set_target
+ set_cmd_args
+
+ if [[ $(check_for_symlinks "missing") == $TRUE && $(check_for_backups "missing") == $TRUE ]]
+ then
+ log ""
+ log "[ERROR] - No symlinks or backups found in target, Nothing to do."
+ log "[ERROR] - (Is the theme already removed?)"
+ exit 1
+ else
+
+#Deleting
+ if [[ $INTERACTIVE == $TRUE ]]
+ then
+ log ""
+ if [[ $(confirm "Deleting symlinks, continue?") == $FALSE ]]
+ then
+ echo ""
+ exit 1
+ else
+ echo ""
+ fi
+ fi
+
+ if [[ $(check_for_symlinks) == $TRUE ]]
+ then
+ log ""
+ log "Deleting symlinks..."
+ log ""
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ -h "$TARGET/$FILE" ]]
+ then
+ rm $RM_ARGS "$TARGET/$FILE"
+ else
+ log "Skipping $FILE, not found..."
+ fi
+ done
+ log ""
+ log "...done"
+ else
+ log "[NOTICE] - Symlinks not found, skipping..."
+ fi
+
+#Restoring
+ if [[ $INTERACTIVE == $TRUE ]]
+ then
+ log ""
+ if [[ $(confirm "Restoring original files, continue?") == $FALSE ]]
+ then
+ echo ""
+ exit 1
+ else
+ echo ""
+ fi
+ fi
+
+ if [[ $(check_for_backups) == $TRUE ]]
+ then
+ log ""
+ log "Restoring..."
+ log ""
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ -e "$TARGET/$FILE.bak" ]]
+ then
+ mv $MV_ARGS "$TARGET/$FILE.bak" "$TARGET/$FILE"
+ else
+ log "Skipping $FILE.bak, not found..."
+ fi
+ done
+ log ""
+ log "...done"
+ else
+ log "[NOTICE] - Backups not found, skipping..."
+ fi
+ fi
+
+ log ""
+ log "[NOTICE] - Removal complete!"
+}
+
+set_target()
+{
+ if [[ $TARGET && $(check_for_static $TARGET) == $TRUE ]]
+ then
+ log "[NOTICE] - Using specified target path: '$TARGET'"
+
+ if [[ $INTERACTIVE == $TRUE ]]; then
+ if [[ $(confirm "Is this correct?") == $FALSE ]]; then
+ echo ""
+ exit 1
+ else
+ echo ""
+ fi
+ fi
+
+ TARGET="$TARGET/static"
+ else
+ if [[ $(check_for_static $DEFAULT_TARGET) == $TRUE ]]
+ then
+ log "[NOTICE] - Target not set, using default path: '$DEFAULT_TARGET'"
+
+ if [[ $INTERACTIVE == $TRUE ]]
+ then
+ log ""
+ if [[ $(confirm "Is this ok?") == $FALSE ]]
+ then
+ echo ""
+ exit 1
+ else
+ echo ""
+ fi
+ fi
+
+ TARGET="$DEFAULT_TARGET/static"
+ else
+ log ""
+ log "[ERROR] - Couldn't find folder 'static/' in the target path: '$TARGET'"
+ log "[ERROR] - (Are you sure this folder contains gitweb?)"
+ exit 1
+ fi
+ fi
+}
+
+set_cmd_args()
+{
+ MV_ARGS=""
+ LN_ARGS=""
+ RM_ARGS=""
+
+ if [[ $VERBOSE == $TRUE ]];
+ then
+ MV_ARGS="-v"
+ LN_ARGS="-v -s"
+ RM_ARGS="-v"
+ fi
+
+ if [[ $INTERACTIVE == $TRUE ]];
+ then
+ MV_ARGS="-i"
+ LN_ARGS="-i -s"
+ RM_ARGS="-i"
+ fi
+
+ if [[ $INTERACTIVE == $TRUE && $VERBOSE == $TRUE ]];
+ then
+ MV_ARGS="-i -v"
+ LN_ARGS="-i -v -s"
+ RM_ARGS="-i -v"
+ fi
+}
+
+check_for_static()
+{
+ local RETURN=$FALSE
+
+ if [[ -d "$1/static" ]]
+ then
+ RETURN=$TRUE
+ fi
+
+ echo $RETURN
+}
+
+#If all present, true
+#If passed "missing", and all missing, true
+check_for_symlinks()
+{
+ local RETURN=$TRUE
+
+ if [[ $1 == "missing" ]]
+ then
+ local COUNT=0
+
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ ! -h "$TARGET/$FILE" ]]
+ then
+ COUNT=$(expr $COUNT + 1)
+ fi
+ done
+
+ if [[ $COUNT == "${THEME_FILES[@]}" ]]
+ then
+ RETURN=$TRUE
+ else
+ RETURN=$FALSE
+ fi
+ else
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ ! -h "$TARGET/$FILE" ]]
+ then
+ RETURN=$FALSE
+ fi
+ done
+ fi
+
+ echo $RETURN
+}
+
+#If all present, true
+#If passed "missing", and all missing, true
+check_for_backups()
+{
+ local RETURN=$TRUE
+
+ if [[ $1 == "missing" ]]
+ then
+ local COUNT=0
+
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ ! -e "$TARGET/$FILE.bak" ]]
+ then
+ COUNT=$(expr $COUNT + 1)
+ fi
+ done
+
+ if [[ $COUNT == "${THEME_FILES[@]}" ]]
+ then
+ RETURN=$TRUE
+ else
+ RETURN=$FALSE
+ fi
+ else
+ for FILE in "${THEME_FILES[@]}"
+ do
+ if [[ ! -e "$TARGET/$FILE.bak" ]]
+ then
+ RETURN=$FALSE
+ fi
+ done
+ fi
+
+ echo $RETURN
+}
+
+confirm()
+{
+ read -n 1 -p "$0: $1 [y] | [n] : " REPLY
+
+ case $REPLY in
+ y|Y)
+ echo $TRUE
+ ;;
+ n|N)
+ echo $FALSE
+ ;;
+ *)
+ echo "$0: [ERROR] - You must answer [y] | [n]"
+ confirm "$1"
+ ;;
+ esac
+}
+
+log()
+{
+ if [[ $VERBOSE == $TRUE ]]
+ then
+ echo "$0: $1"
+ fi
+}
+
+usage()
+{
+cat << EOF
+Usage: $0 [-v|-i] [-t <TARGET>|--target <TARGET>] [--install|--remove|--repair]
+Or: $0 [-V|-h|--version|--help]
+
+This script will create symlinks to your gitweb install for themeing.
+The default location is '/usr/share/gitweb' unless set via -t or --target.
+
+OPTIONS:
+ -v, --verbose Verbose output
+ -i, --interactive Pauses for confirmation at each step
+ -t, --target Where to create the symlinks, gitweb installation path
+ -h, --help Shows this usage message
+ -V, --version Displays version information
+ --install Adds '.bak' to original files and creates symlinks to theme files
+ --remove Deletes themed symlinks and restores the original files.
+ --repair Removes all theme files, then reinstalls
+EOF
+}
+
+
+
+##########################################################
+# Let's Go!
+##########################################################
+#
+PROG_NAME=$0
+PROG_VERSION="0.9.0"
+AUTHOR="Kevin Hill <http://github.com/kevinkhill>"
+
+readonly TRUE=0
+readonly FALSE=1
+
+TARGET=
+THEME=$(pwd)
+INTERACTIVE=$FALSE
+VERBOSE=$FALSE
+
+THEME_FILES=( "gitweb.css" "gitweb.js" "git-favicon.png" "git-logo.png" )
+
+SHORT_OPTS="Vhvit:"
+LONG_OPTS="version,help,verbose,interactive,target:,install,remove,repair"
+OPTS=$(getopt -o "$SHORT_OPTS" -l "$LONG_OPTS" --name "$0" -- "$@")
+
+if [ $? != 0 ]; then
+ exit 1
+fi
+
+eval set -- "$OPTS"
+unset OPTS
+
+if [ $# -eq 0 ]; then
+ echo "$0: [ERROR] - no options specified" >&2
+ usage
+fi
+
+while [ $# -gt 0 ]; do
+ case $1 in
+ -h|--help|-\?)
+ usage
+ exit 0
+ ;;
+ -v|--verbose)
+ VERBOSE=$TRUE
+ ;;
+ -i|--interactive)
+ INTERACTIVE=$TRUE
+ ;;
+ -t|--target)
+ TARGET=$2
+ shift
+ ;;
+ -V|--version)
+ echo "Gitweb Theme Installer Script - v$PROG_VERSION"
+ echo " Author: $AUTHOR"
+ ;;
+ --install)
+ install
+ ;;
+ --remove)
+ remove
+ ;;
+ --repair)
+ remove
+ install
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ echo "$0: [ERROR] - unrecognized option $1" >&2
+ shift
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+done
+
+exit 0
projects / m6w6 / gitweb-theme / commitdiff
