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authorAndrew Fyfe <andrew@neptune-one.net>2007-06-04 22:28:23 +0100
committerDan McGee <dan@archlinux.org>2007-06-04 21:59:17 -0400
commit241832853c39c68070e787d2669454ef89a8955d (patch)
tree9040a8223542d8f3c1b9a423f5fb51d30ad8b435 /scripts/abs.in
parenta63d58daecfd470f8d290b728249a1187d09bf34 (diff)
scripts/abs.in: Rearrange/Cleanup.
* Rearrange the script. * Add gettext support. * Clean up usage message. * Add PACKAGE_BUGREPORT to substitution in scripts/Makefile.am Signed-off-by: Andrew Fyfe <andrew@neptune-one.net> Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'scripts/abs.in')
-rw-r--r--scripts/abs.in164
1 files changed, 110 insertions, 54 deletions
diff --git a/scripts/abs.in b/scripts/abs.in
index 5daa65c8..491b965a 100644
--- a/scripts/abs.in
+++ b/scripts/abs.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -e
#
# abs - download a PKGBUILD tree from a CVS repository
# @configure_input@
@@ -21,99 +21,155 @@
# USA.
#
+##
+# Script Exit Reasons
+# -------------------
+# E_OK : Everything worked :)
+# E_MISSING_PROGRAM : A program the script depends on is not installed.
+# E_CONFIG_ERROR : Missing/incorrect configuration.
+# E_INVALID_OPTION : User has passed unknow/invalid option to script.
+##
+
# gettext initialization
export TEXTDOMAIN='pacman'
export TEXTDOMAINDIR='@localedir@'
myver='@PACKAGE_VERSION@'
+BUG_REPORT_EMAIL='@PACKAGE_BUGREPORT@'
CONFDIR="@sysconfdir@/abs"
-CONNMODE="m"
+PASSIVE='m'
+
+# Source config files
+if [ -r "$CONFDIR/abs.conf" ]; then
+ source "$CONFDIR/abs.conf"
+fi
+
+# User based overrides
+if [ -r ~/.abs.conf ]; then
+ source ~/.abs.conf
+fi
-[ -f "$CONFDIR/abs.conf" ] && source "$CONFDIR/abs.conf"
-#user based overrides
-[ -f ~/.abs.conf ] && source ~/.abs.conf
+msg() {
+ local mesg=$1; shift
+ printf "==> ${mesg}\n" "$@" >&2
+}
+
+error() {
+ local mesg=$1; shift
+ printf "==> $(gettext "ERROR:") ${mesg}\n" "$@" >&2
+}
+
usage() {
- printf "abs (pacman) %s\n" "$myver"
+ printf "$(gettext "abs (pacman) %s - download a PKGBUILD tree from a CVS repository")\n" "$myver"
+ echo
+ printf "$(gettext "Usage %s [options] [repository...]")\n" "$0"
echo
- printf "$(gettext "Usage: %s [-p] [repository1 [repository2 ...]]")\n" "$0"
+ printf "$(gettext "Options:")\n"
+ printf "$(gettext " -p, --passive The connection is opened in passive mode.")\n"
echo
- printf "$(gettext "abs will synchronize PKGBUILD scripts from the CVS repository")\n"
+ printf "$(gettext " -h, --help Display this help message then exit.")\n"
+ printf "$(gettext " -V, --version Display version information then exit.")\n"
+ echo
+ printf "$(gettext "abs will synchronize build scripts from the CVS repository")\n"
printf "$(gettext "into %s. You can follow different package trees by")\n" "$ABSROOT"
printf "$(gettext "editing %s files. If no argument is given, abs")\n" "$CONFDIR/supfile.*"
printf "$(gettext "will synchronize from supfiles specified in %s.")\n" "$CONFDIR/abs.conf"
- printf "$(gettext "If -p is specified, the connection is opened in passive mode.")\n"
echo
+ printf "$(gettext "Report bugs to <%s>.")\n" "$BUG_REPORT_EMAIL"
}
version() {
printf "abs (pacman) %s\n" "$myver"
- printf "Copyright (C) 2002-2007 Judd Vinet <jvinet@zeroflux.org>.\n"
+ printf "$(gettext "Copyright (C) 2002-2007 Judd Vinet <jvinet@zeroflux.org>").\n"
echo
- printf "This is free software; see the source for copying conditions.\n"
- printf "There is NO WARRANTY, to the extent permitted by law.\n"
+ printf "$(gettext "This is free software; see the source for copying conditions.")\n"
+ printf "$(gettext "There is NO WARRANTY, to the extent permitted by law.")\n"
echo
}
-update() {
- cd "$ABSROOT"
- for sup in "${SUPFILES[@]}"; do
- if [ "$sup" != "testing" ]; then
- if [ "$sup" = "${sup#!}" ]; then
- $CVSUP -L 1 -r 0 -g -b "$ABSROOT" -P $CONNMODE -c .sup "$CONFDIR/supfile.$sup"
- fi
- elif [ "$sup" = "testing" ]; then
- if [ ! -d "$ABSROOT/testing" ]; then
- mkdir "$ABSROOT/testing"
- fi
- cd "$ABSROOT/testing"
- $CVSUP -L 1 -r 0 -g -b "$ABSROOT/testing" -P $CONNMODE -c .sup "$CONFDIR/supfile.testing"
- cd "$ABSROOT"
- fi
- done
-}
-if [ "$1" = "-h" -o "$1" = "--help" ]; then
- usage
- exit 0
+##
+# Signal Traps
+##
+trap 'error "$(gettext "TERM signal caught. Exiting...")"; exit 1' TERM HUP QUIT
+trap 'error "$(gettext "Aborted by user! Exiting...")"; exit 1' INT
+trap 'error "$(gettext "An unknown error has occured. Exiting...")"; exit 1' ERR
+
+
+# Parse Command Line Options.
+OPT_SHORT="hpV"
+OPT_LONG="help,passive,version"
+OPT_TEMP="$(getopt -o "$OPT_SHORT" -l "$OPT_LONG" -n "$(basename "$0")" -- "$@" || echo 'GETOPT GO BANG!')"
+if echo "$OPT_TEMP" | grep -q 'GETOPT GO BANG!'; then
+ # This is a small hack to stop the script bailing with 'set -e'
+ echo; usage; exit 1 # E_INVALID_OPTION;
fi
+eval set -- "$OPT_TEMP"
+unset OPT_SHORT OPT_LONG OPT_TEMP
-if [ "$1" = "-V" -o "$1" = "--version" ]; then
- version
- exit 0
+while true; do
+ case "$1" in
+ -p|--passive) PASSIVE='-';;
+
+ -h|--help) usage; exit 0;; # E_OK
+ -V|--version) version; exit 0;; # E_OK
+
+ --) OPT_IND=0; shift; break;;
+ *) usage; exit 1;; # E_INVALID_OPTION
+ esac
+ shift
+done
+
+if [ $# -gt 0 ]; then
+ SUPFILES=("$@")
fi
+
+# Check permissions and programs.
if [ ! -d "$ABSROOT" ]; then
- echo "$(gettext "abs: %s does not exist (or is not a directory).")" "$ABSROOT"
- exit 1
-fi
-if [ ! -w "$ABSROOT" ]; then
- echo "$(gettext "abs: no write permissions in %s.")" "$ABSROOT"
- exit 1
+ error "$(gettext "%s does not exist or is not a directory.")" "$ABSROOT"
+ exit 1 # E_CONFIG_ERROR
+elif [ ! -w "$ABSROOT" ]; then
+ error "$(gettext "You do not have write permissions in %s.")" "$ABSROOT"
+ exit 1 # E_CONFIG_ERROR
fi
+
if [ "$(type -p cvsup)" ]; then
CVSUP="cvsup"
elif [ "$(type -p csup)" ]; then
CVSUP="csup"
else
- echo "$(gettext "abs: missing CVS synchronization utility. Install cvsup or csup.")"
- exit 1
+ error "$(gettext "Missing CVS synchronization utility. Install cvsup or csup.")"
+ exit 1 # E_MISSING_PROGRAM
fi
-if [ "$1" = "-p" ] || [ "$1" = "--passive" ]; then
- CONNMODE="-"
- shift
-else
- CONNMODE="m"
-fi
-if [ "$#" -ne "0" ]; then
- SUPFILES=("$@")
-fi
+# Begin script.
+for sup in ${SUPFILES[@]}; do
+ case "$sup" in
+ testing)
+ if [ ! -d "$ABSROOT/$sup" ]; then
+ mkdir "$ABSROOT/$sup"
+ fi
+ workdir="$ABSROOT/$sup"
+ ;;
+
+ *)
+ if [ "$sup" != "${sup#!}" ]; then
+ continue
+ fi
+ workdir="$ABSROOT"
+ ;;
+ esac
+
+ msg "$(gettext "Updating %s...")" "$sup"
+ cd "$workdir"
+ $CVSUP -L 1 -r 0 -g -b "$workdir" -P "$PASSIVE" -c .sup "$CONFDIR/supfile.$sup"
+done
-update
+exit 0 # E_OK
-exit 0
# vim: set ts=2 sw=2 noet: