[patch] Second patch - add list action and change operation of pretend action

list.patch (text/plain), 3.50 KB, created by Charlie Shepherd (RETIRED) on 2006-10-04 13:05:39 UTC

--- localepurge	2006-10-04 20:34:56.028158768 +0100
+++ localepurge	2006-10-04 20:50:07.364614568 +0100
@@ -22,6 +22,8 @@
 BRACKET=$'\e[34;01m'
 BOLD=$'\e[1m'
 
+ACTION="/bin/rm -vf"
+
 eerror () {
     echo -e " ${BAD}*${NORMAL} $*" >> /dev/stderr
 }
@@ -37,6 +39,14 @@
     echo -e " ${GOOD}*${NORMAL} $*"
 }
 
+print() {
+    for x in $@; do
+        if [ "${x}" = "" ]; then return 0
+	else; /bin/echo $x
+	fi
+    done
+}
+
 ayuda () {
     echo "${HILITE}localepurge${NORMAL} for ${BOLD}Gentoo Linux${NORMAL} ${BRACKET}[${NORMAL} ${GOOD}${VERSION}${NORMAL} ${BRACKET}]${NORMAL}"
     echo -e " " "by [e-mail]"
@@ -47,6 +57,7 @@
     echo
     etab "${BOLD}-debug (-d)    ${NORMAL}  : debug mode."
     etab "${BOLD}-help (-h)	${NORMAL}  : show this help."
+    etab "${BOLD}-list (-l)	${NORMAL}  : list directories to be cleared"
     etab "${BOLD}-nocolor (-nc) ${NORMAL}  : no color mode."
     etab "${BOLD}-pretend (-p)  ${NORMAL}  : pretend mode."
     etab "${BOLD}-verbose (-v)	${NORMAL}  : verbose mode."
@@ -82,15 +93,19 @@
 
 # Loop through the rest of the options
 
-for x in $@
-do
+for x in $@; do
 
     if [ "$x" = "-help" ] || [ "$x" = "-h" ]; then
         ayuda
 	exit 0
 
+    elif [ "$x" = "-list" ] || [ "$x" = "-l" ]; then
+        LIST=enabled
+
     elif [ "$x" = "-pretend" ] || [ "$x" = "-p" ]; then
         PRETEND=enabled
+	ACTION=print
+	SHOWFREEDSPACE=disabled
 
     elif [ "$x" = "-verbose" ] || [ "$x" = "-v" ]; then
         VERBOSE=enabled
@@ -105,6 +120,13 @@
 	exit 1
     fi
 
+    if [ "${LIST}" = "enabled" ] && [ "${PRETEND}" = "enabled" ]; then
+        eerror "Cannot have list and pretend mode enabled at the same time"
+	eerror "Please enable one at a time"
+	echo >> /dev/stderr
+	eerror "For more information, see `basename $0` -help"
+    fi
+
 done
 
 # Do nothing and report why if no valid configuration file exists:
@@ -146,10 +168,10 @@
         for LOCALE in `/bin/ls ${LOCALEDIR}`; do
     	    if echo "${PURGELIST}" | grep -xq ${LOCALE}; then
 	        if [ -d ${LOCALEDIR}/${LOCALE}/LC_MESSAGES ]; then
-                    if [ "${PRETEND}" = "enabled" ]; then 
+                    if [ "${LIST}" = "enabled" ]; then 
                         echo "${LOCALEDIR}/${LOCALE}"
                     else
-                        /bin/rm -vf `find ${LOCALEDIR}/${LOCALE} -type f`
+                        ${ACTION} `find ${LOCALEDIR}/${LOCALE} -type f`
                     fi
                 fi
             fi
@@ -183,10 +205,10 @@
         for LOCALE in `/bin/ls ${MANPAGEDIR} | grep -v ^man[1-9]`; do
             if echo "${PURGELIST}" | grep -xq ${LOCALE}; then
                 if [ -d ${MANPAGEDIR}/${LOCALE} ]; then
-                    if [ "${PRETEND}" = "enabled" ]; then 
+                    if [ "${LIST}" = "enabled" ]; then 
                         echo "${MANPAGEDIR}/${LOCALE}"
                     else
-                        /bin/rm -f `find ${MANPAGEDIR}/${LOCALE} -type f`
+                        ${ACTION} `find ${MANPAGEDIR}/${LOCALE} -type f`
                     fi
                 fi
             fi
@@ -203,8 +225,11 @@
     fi
 }
 
+[ "${LIST}" = "enabled" ] && [ "${VERBOSE}" = "enabled" ] &&
+    ewarn "If not in list mode, localepurge would clear the following directories:\n"
+
 [ "${PRETEND}" = "enabled" ] && [ "${VERBOSE}" = "enabled" ] &&
-        ewarn "If not pretending, localepurge would clear the following directories:\n"
+    ewarn "If not pretending, localepurge would delete the following files:\n"
 
 for folder in ${LOCALEDIRS}; do
     purgelocale "$folder"