Thomas Rast <trast@xxxxxxxxxxxxxxx> writes: > git-am could pass -k to mailinfo, but not -b. Introduce an option > that does so. We change the meaning of the 'keep' state file, but are > careful not to cause a problem unless you downgrade in the middle of > an 'am' run. > > This uncovers a bug in mailinfo -b, hence the failing test. > > Signed-off-by: Thomas Rast <trast@xxxxxxxxxxxxxxx> > --- > > This fixes the broken 'if', and the use of 'echo' with an argument > that starts with '-'. After re-reading the code that parses the command line options given to "am" and the previous invocation state we read from $dotest/*, however, I think the way this change uses $keep makes things somewhat inconsistent and harder to follow. Currently the variables are given abstract meaning (e.g. "are we told to record to utf8? yes or no") when we parse our command line options and read from the previous invocation state, and then based on that abstract meaning, a later code decides what exact option we throw at the git commands we invoke (e.g. "utf8=t" -> "-u"). How about doing something like this instead at least for now? It might be better to decide when we parse our options and $dotest/* immediately what options we give to the git commands we run (which your patch does but only to $keep option), but that kind of change (1) belongs to a separate topic and should be done consistently to all options, and (2) I am not convinced if it is necessarily a good change. Thanks. diff --git a/git-am.sh b/git-am.sh index 6cdd591..8b755d9 100755 --- a/git-am.sh +++ b/git-am.sh @@ -15,6 +15,7 @@ q,quiet be quiet s,signoff add a Signed-off-by line to the commit message u,utf8 recode into utf8 (default) k,keep pass -k flag to git-mailinfo +keep-non-patch pass -b flag to git-mailinfo keep-cr pass --keep-cr flag to git-mailsplit for mbox format no-keep-cr do not pass --keep-cr flag to git-mailsplit independent of am.keepcr c,scissors strip everything before a scissors line @@ -345,6 +346,8 @@ do utf8= ;; -k|--keep) keep=t ;; + --keep-non-patch) + keep=b ;; -c|--scissors) scissors=t ;; --no-scissors) @@ -522,16 +525,25 @@ case "$resolved" in fi esac +# Now, decide what command line options we will give to the git +# commands we invoke, based on the result of parsing command line +# options and previous invocation state stored in $dotest/ files. + if test "$(cat "$dotest/utf8")" = t then utf8=-u else utf8=-n fi -if test "$(cat "$dotest/keep")" = t -then - keep=-k -fi +keep=$(cat "$dotest/keep") +case "$keep" in +t) + keep=-k ;; +b) + keep=-b ;; +*) + keep= ;; +esac case "$(cat "$dotest/keepcr")" in t) keepcr=--keep-cr ;; -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html