iframe-proxy | Sunbelt Computer Software

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

#!/bin/bash

# See $desc, below, for program description

# Author(s):

# Jeff Cody <jcody@redhat.com>

# This program is free software; you can redistribute it and/or modify it under

# the terms of the GNU General Public License as published by the Free Software

# Foundation; under version 2 of the license

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more

# details.

# You should have received a copy of the GNU General Public License along with

# this program; if not, see <http://www.gnu.org/licenses/gpl-2.0.html>.

set -C -u -e

set -o pipefail

desc="

$0 iterates through a git commit range, and performs the

specified command on each commit."

# default range is the last commit

def_range="HEAD^!"

def_log="output-$$.log"

def_logdir=""

def_cmd="./scripts/checkpatch.pl <(git format-patch -s --stdout HEAD^!)"

def_showerr="y"

showerr=""

cmd=""

logfile=$def_log

range=`git config foreach.range || true`

logdir=`git config foreach.logdir || true`

cmd=`git config foreach.cmd || true`

showerr=`git config foreach.showerr || true`

if [[ -z "$range" ]]

then

range=$def_range

git config foreach.range $range || true

if [[ -z "$logdir" ]]

then

logdir=$def_logdir

git config foreach.logdir "$logdir" || true

if [[ -z "$cmd" ]]

then

cmd=$def_cmd

git config foreach.cmd "$cmd" || true

if [[ -z "$showerr" ]]

then

showerr=$def_showerr

git config foreach.showerr $showerr || true

usage() {

echo ""

echo "$0 [OPTIONS]"

echo "$desc"

echo ""

echo "OPTIONS:"

echo " -r git range

optional; default is '$range'

echo " -d log dir

optional; default is '$logdir'

echo " -l log filename

optional; default is output-PROCID, where PROCID is the bash process id

note: you may specify a full path for the log filename here, and exclude the

-d option.

echo " -c cmd

cmd to run; default is '$cmd'

echo " -n

don't print or stop on errors; default for showing errors is '$showerr'

echo " -h help"

}

while getopts ":r:l:d:c:hn" opt

case $opt in

r) range=$OPTARG

;;

d) logdir=$OPTARG

;;

l) logfile=$OPTARG

;;

c) cmd=$OPTARG

;;

n) showerr='n'

;;

h) usage

exit

;;

\?) echo "Unknown option: -$OPTARG" >&2

usage

exit 1

;;

esac

done

# append a '/' to logdir if $logdir was specified without one

[[ -n "$logdir" ]] && [[ ${logdir:${#logdir}-1} != "/" ]] && logdir="${logdir}/"

logfile="${logdir}${logfile}"

head=`git rev-parse --abbrev-ref=strict HEAD`

if [ HEAD = "$head" ]

then

# we're at a detached head, get hash

head=`git rev-parse HEAD`

total=`git rev-list "$range" |wc -l`

echo "log output: $logfile"

date > "$logfile"

echo "git foreach loop, executing '$cmd' for $range." >> "$logfile"

echo "-------------------------------------------------------------" >> "$logfile"

echo "" | tee -a "$logfile"

# we want to cleanup and return the git tree back to the previous head

trap cleanup EXIT

cleanup() {

echo ""

echo -n "Cleaning up..."

git checkout $head > /dev/null 2>&1

echo "done."

}

cnt=1

# don't pipe the git job into read, to avoid subshells

while read hash

txt=`git log --pretty=tformat:"%h: %s" $hash^!`

echo "${cnt}/${total}: commit: $txt" | tee -a "$logfile"

let cnt=$cnt+1;

echo "####################" >> "$logfile"

git checkout $hash >> "$logfile" 2>&1 && \

eval $cmd 2>&1 | tee -a "$logfile" ||

(

S=$?

if [[ "$showerr" == "y" ]]

then

# don't complain for SIGINT, SIGTERM, SIGQUIT

if [ $S -ne 130 ] && [ $S -ne 131 ] && [ $S -ne 143 ]

then

echo "" | tee -a "$logfile"

echo "ERROR: foreach cmd on $hash failed!" | tee -a "$logfile"

git show --stat $hash | tee -a "$logfile"

exit 1

)

done < <(git log $range --pretty=tformat:"%H" --reverse)

echo "

All patches in $range executed on successfully!" | tee -a "$logfile"

exit 0

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Repository navigation

git-foreach

git-foreach

Sunbelt Computer Software

PL/B Language Development and Support

FilesExpand file tree

git-foreach

Latest commit

History

git-foreach

File metadata and controls