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git-svn log: handle unreachable revisions like "svn log"

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When unreachable revisions are given to "svn log", it displays all commit
logs in the given range that exist in the current tree.  (If no commit
logs are found in the current tree, it simply prints a single commit log
separator.)  This patch makes "git-svn log" behave the same way.

Ten tests added to t/t9116-git-svn-log.sh.

Signed-off-by: David D Kilzer <ddkilzer@kilzer.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
This commit is contained in:
David D Kilzer
2007-11-11 22:56:52 -08:00
committed by Eric Wong
parent 60f3ff1257
commit 111947ef8c
2 changed files with 110 additions and 19 deletions
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66
t/t9116-git-svn-log.sh
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@ -30,6 +30,12 @@ test_expect_success 'setup repository and import' "
git reset --hard trunk &&
echo aye >> README &&
git commit -a -m aye &&
git svn dcommit &&
git reset --hard b &&
echo spy >> README &&
git commit -a -m spy &&
echo try >> README &&
git commit -a -m try &&
git svn dcommit
"
@ -59,4 +65,64 @@ test_expect_success 'test descending revision range' "
git svn log -r 4:1 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r4-r2-r1 -
"
printf 'r1 \nr2 \n' > expected-range-r1-r2
test_expect_success 'test ascending revision range with unreachable revision' "
git reset --hard trunk &&
git svn log -r 1:3 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r1-r2 -
"
printf 'r2 \nr1 \n' > expected-range-r2-r1
test_expect_success 'test descending revision range with unreachable revision' "
git reset --hard trunk &&
git svn log -r 3:1 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r2-r1 -
"
printf 'r2 \n' > expected-range-r2
test_expect_success 'test ascending revision range with unreachable upper boundary revision and 1 commit' "
git reset --hard trunk &&
git svn log -r 2:3 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r2 -
"
test_expect_success 'test descending revision range with unreachable upper boundary revision and 1 commit' "
git reset --hard trunk &&
git svn log -r 3:2 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r2 -
"
printf 'r4 \n' > expected-range-r4
test_expect_success 'test ascending revision range with unreachable lower boundary revision and 1 commit' "
git reset --hard trunk &&
git svn log -r 3:4 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r4 -
"
test_expect_success 'test descending revision range with unreachable lower boundary revision and 1 commit' "
git reset --hard trunk &&
git svn log -r 4:3 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r4 -
"
printf -- '------------------------------------------------------------------------\n' > expected-separator
test_expect_success 'test ascending revision range with unreachable boundary revisions and no commits' "
git reset --hard trunk &&
git svn log -r 5:6 | diff -u expected-separator -
"
test_expect_success 'test descending revision range with unreachable boundary revisions and no commits' "
git reset --hard trunk &&
git svn log -r 6:5 | diff -u expected-separator -
"
test_expect_success 'test ascending revision range with unreachable boundary revisions and 1 commit' "
git reset --hard trunk &&
git svn log -r 3:5 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r4 -
"
test_expect_success 'test descending revision range with unreachable boundary revisions and 1 commit' "
git reset --hard trunk &&
git svn log -r 5:3 | grep '^r[0-9]' | cut -d'|' -f1 | diff -u expected-range-r4 -
"
test_done