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verify_filename(): ask the caller to chose the kind of diagnosis

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verify_filename() can be called in two different contexts. Either we
just tried to interpret a string as an object name, and it fails, so
we try looking for a working tree file (i.e. we finished looking at
revs that come earlier on the command line, and the next argument
must be a pathname), or we _know_ that we are looking for a
pathname, and shouldn't even try interpreting the string as an
object name.

For example, with this change, we get:

  $ git log COPYING HEAD:inexistant
  fatal: HEAD:inexistant: no such path in the working tree.
  Use '-- <path>...' to specify paths that do not exist locally.
  $ git log HEAD:inexistant
  fatal: Path 'inexistant' does not exist in 'HEAD'

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Matthieu Moy
2012-06-18 20:18:21 +02:00
committed by Junio C Hamano
parent d7236c4395
commit 023e37c377
7 changed files with 33 additions and 10 deletions
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4
cache.h
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@ -452,7 +452,9 @@ extern const char *setup_git_directory(void);
extern char *prefix_path(const char *prefix, int len, const char *path);
extern const char *prefix_filename(const char *prefix, int len, const char *path);
extern int check_filename(const char *prefix, const char *name);
extern void verify_filename(const char *prefix, const char *name);
extern void verify_filename(const char *prefix,
const char *name,
int diagnose_misspelt_rev);
extern void verify_non_filename(const char *prefix, const char *name);
#define INIT_DB_QUIET 0x0001