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Quote shell commands in logs from build-many-glibcs.py.

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As requested in
<https://sourceware.org/ml/libc-alpha/2016-11/msg00664.html>, this
patch makes the commands recorded in build-many-glibcs.py quote words
so they can be cut-and-pasted back into a shell.  (Note that these
logs are generated by the wrapper script generated to run commands
with logs, hence the needs for quoting logic to be implemented in that
shell script.)

	* scripts/build-many-glibcs.py (Context.write_files): Make wrapper
	script quote words in command output to log suitably for input to
	the shell.
This commit is contained in:
Joseph Myers 2016-11-18 18:22:09 +00:00
parent cfaf1949ff
commit 8885f97909
2 changed files with 17 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2016-11-18 Joseph Myers <joseph@codesourcery.com>
* scripts/build-many-glibcs.py (Context.write_files): Make wrapper
script quote words in command output to log suitably for input to
the shell.
2016-11-18 Matthew Fortune <Matthew.Fortune@imgtec.com>
Maciej W. Rozycki <macro@imgtec.com>

12
scripts/build-many-glibcs.py
View File

@ -423,7 +423,17 @@ class Context(object):
'date > "$this_log"\n'
'echo >> "$this_log"\n'
'echo "Description: $desc" >> "$this_log"\n'
'echo "Command: $*" >> "$this_log"\n'
'printf "%s" "Command:" >> "$this_log"\n'
'for word in "$@"; do\n'
' if expr "$word" : "[]+,./0-9@A-Z_a-z-]\\\\{1,\\\\}\\$" > /dev/null; then\n'
' printf " %s" "$word"\n'
' else\n'
' printf " \'"\n'
' printf "%s" "$word" | sed -e "s/\'/\'\\\\\\\\\'\'/"\n'
' printf "\'"\n'
' fi\n'
'done >> "$this_log"\n'
'echo >> "$this_log"\n'
'echo "Directory: $dir" >> "$this_log"\n'
'echo "Path addition: $path" >> "$this_log"\n'
'echo >> "$this_log"\n'