test-revert: add revert --all case when nothing changed

supposed to succeed without notice

tests/test-revert.t

@@ -1,273 +1,274 b''
   $ hg init repo
   $ cd repo
   $ echo 123 > a
   $ echo 123 > c
   $ echo 123 > e
   $ hg add a c e
   $ hg commit -m "first" a c e
 
 nothing changed
 
   $ hg revert
   abort: no files or directories specified
   (use --all to revert all files)
   [255]
+  $ hg revert --all
 
   $ echo 123 > b
 
 should show b unknown
 
   $ hg status
   ? b
   $ echo 12 > c
 
 should show b unknown and c modified
 
   $ hg status
   M c
   ? b
   $ hg add b
 
 should show b added and c modified
 
   $ hg status
   M c
   A b
   $ hg rm a
 
 should show a removed, b added and c modified
 
   $ hg status
   M c
   A b
   R a
   $ hg revert a
 
 should show b added, copy saved, and c modified
 
   $ hg status
   M c
   A b
   $ hg revert b
 
 should show b unknown, and c modified
 
   $ hg status
   M c
   ? b
   $ hg revert --no-backup c
 
 should show unknown: b
 
   $ hg status
   ? b
   $ hg add b
 
 should show b added
 
   $ hg status b
   A b
   $ rm b
 
 should show b deleted
 
   $ hg status b
   ! b
   $ hg revert -v b
   forgetting b
 
 should not find b
 
   $ hg status b
   b: No such file or directory
 
 should show a c e
 
   $ ls
   a
   c
   e
 
 should verbosely save backup to e.orig
 
   $ echo z > e
   $ hg revert --all -v
   saving current version of e as e.orig
   reverting e
 
 should say no changes needed
 
   $ hg revert a
   no changes needed to a
 
 should say file not managed
 
   $ echo q > q
   $ hg revert q
   file not managed: q
   $ rm q
 
 should say file not found
 
   $ hg revert notfound
   notfound: no such file in rev 334a9e57682c
   $ touch d
   $ hg add d
   $ hg rm a
   $ hg commit -m "second"
   $ echo z > z
   $ hg add z
   $ hg st
   A z
   ? e.orig
 
 should add a, remove d, forget z
 
   $ hg revert --all -r0
   adding a
   removing d
   forgetting z
 
 should forget a, undelete d
 
   $ hg revert --all -rtip
   forgetting a
   undeleting d
   $ rm a *.orig
 
 should silently add a
 
   $ hg revert -r0 a
   $ hg st a
   A a
   $ hg rm d
   $ hg st d
   R d
 
 should silently keep d removed
 
   $ hg revert -r0 d
   $ hg st d
   R d
 
   $ hg update -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ chmod +x c
   $ hg revert --all
   reverting c
 
 should print non-executable
 
   $ test -x c || echo non-executable
   non-executable
 
   $ chmod +x c
   $ hg commit -m exe
 
   $ chmod -x c
   $ hg revert --all
   reverting c
 
 should print executable
 
   $ test -x c && echo executable
   executable
 
   $ cd ..
 
 
 Issue241: update and revert produces inconsistent repositories
 
   $ hg init a
   $ cd a
   $ echo a >> a
   $ hg commit -A -d '1 0' -m a
   adding a
   $ echo a >> a
   $ hg commit -d '2 0' -m a
   $ hg update 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ mkdir b
   $ echo b > b/b
 
 should fail - no arguments
 
   $ hg revert -rtip
   abort: no files or directories specified
   (use --all to revert all files, or 'hg update 1' to update)
   [255]
 
 should succeed
 
   $ hg revert --all -rtip
   reverting a
 
 
 Issue332: confusing message when reverting directory
 
   $ hg ci -A -m b
   adding b/b
   created new head
   $ echo foobar > b/b
   $ mkdir newdir
   $ echo foo > newdir/newfile
   $ hg add newdir/newfile
   $ hg revert b newdir
   reverting b/b
   forgetting newdir/newfile
   $ echo foobar > b/b
   $ hg revert .
   reverting b/b
 
 
 reverting a rename target should revert the source
 
   $ hg mv a newa
   $ hg revert newa
   $ hg st a newa
   ? newa
 
   $ cd ..
 
   $ hg init ignored
   $ cd ignored
   $ echo '^ignored$' > .hgignore
   $ echo '^ignoreddir$' >> .hgignore
   $ echo '^removed$' >> .hgignore
 
   $ mkdir ignoreddir
   $ touch ignoreddir/file
   $ touch ignoreddir/removed
   $ touch ignored
   $ touch removed
 
 4 ignored files (we will add/commit everything)
 
   $ hg st -A -X .hgignore
   I ignored
   I ignoreddir/file
   I ignoreddir/removed
   I removed
   $ hg ci -qAm 'add files' ignored ignoreddir/file ignoreddir/removed removed
 
   $ echo >> ignored
   $ echo >> ignoreddir/file
   $ hg rm removed ignoreddir/removed
 
 should revert ignored* and undelete *removed
 
   $ hg revert -a --no-backup
   reverting ignored
   reverting ignoreddir/file
   undeleting ignoreddir/removed
   undeleting removed
   $ hg st -mardi
 
   $ hg up -qC
   $ echo >> ignored
   $ hg rm removed
 
 should silently revert the named files
 
   $ hg revert --no-backup ignored removed
   $ hg st -mardi