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[PATCH 3/9] Suppress warnings from "git var -l"

From
Jonathan Nieder <jrnieder@gmail.com>
Date
Nov 11, 2009, 23:57 UTC
Message-ID
<20091111235735.GD1140@progeny.tock>
In-Reply-To
<20091111235100.GA1140@progeny.tock>

For scripts using "git var -l" to read all logical variables at once, not all per-variable warnings will be relevant. So suppress them.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
This is a separate issue that might even deserve to be ejected
from the series.

Changes from jn/editor-pager: unsquashed from the next patch, added back comment-changing hunk. Of course, there’s no harm in omitting the comment change, but it describes a change in reality: before this patch, that code gets run multiple times by "git var -l"; afterwards, by no one (except possible out-of-tree users).

 ident.c |    2 +-
 var.c   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/ident.c b/ident.c
index 99f1c85..26409b2 100644
--- a/ident.c
+++ b/ident.c
@@ -205,7 +205,7 @@ const char *fmt_ident(const char *name, const char *email,
 		if ((warn_on_no_name || error_on_no_name) &&
 		    name == git_default_name && env_hint) {
 			fprintf(stderr, env_hint, au_env, co_env);
-			env_hint = NULL; /* warn only once, for "git var -l" */
+			env_hint = NULL; /* warn only once */
 		}
 		if (error_on_no_name)
 			die("empty ident %s <%s> not allowed", name, email);
diff --git a/var.c b/var.c
index 125c0d1..dacbaab 100644
--- a/var.c
+++ b/var.c
@@ -22,7 +22,7 @@ static void list_vars(void)
 {
 	struct git_var *ptr;
 	for (ptr = git_vars; ptr->read; ptr++)
-		printf("%s=%s\n", ptr->name, ptr->read(IDENT_WARN_ON_NO_NAME));
+		printf("%s=%s\n", ptr->name, ptr->read(0));
 }
 
 static const char *read_var(const char *var)

-- 
1.6.5.2
Previous: Jonathan NiederNext: Jonathan Nieder
Message 56 of 65 in “packaging vs default pager”
  1. Ben WaltonOct 28, 2009
  2. Junio C HamanoOct 28, 2009
  3. 0/2 Re: packaging vs default pagerJonathan Nieder, Oct 29, 2009
  4. 1/2 Provide a build time default-pager settingJonathan Nieder, Oct 29, 2009
  5. 2/2 Provide a build time default-editor settingJonathan Nieder, Oct 29, 2009
  6. David RoundyOct 29, 2009
  7. Johannes SixtOct 29, 2009
  8. Junio C HamanoOct 29, 2009
  9. Johannes SixtOct 29, 2009
  10. Junio C HamanoOct 29, 2009
  11. David RoundyOct 30, 2009
  12. Junio C HamanoOct 29, 2009
  13. 0/8 Default pager and editorJonathan Nieder, Oct 30, 2009
  14. 1/8 launch_editor: Longer error message when TERM=dumbJonathan Nieder, Oct 30, 2009
  15. 2/8 Handle more shell metacharacters in editor namesJonathan Nieder, Oct 30, 2009
  16. 3/8 Teach git var about GIT_EDITORJonathan Nieder, Oct 30, 2009
  17. Johannes SixtOct 30, 2009
  18. Jonathan NiederOct 30, 2009
  19. Junio C HamanoOct 30, 2009
  20. Jonathan NiederOct 31, 2009
  21. 4/8 Teach git var about GIT_PAGERJonathan Nieder, Oct 30, 2009
  22. 5/8 add -i, send-email, svn, p4, etc: use "git var GIT_EDITOR"Jonathan Nieder, Oct 30, 2009
  23. 6/8 am -i, git-svn: use "git var GIT_PAGER"Jonathan Nieder, Oct 30, 2009
  24. 7/8 Provide a build time default-editor settingJonathan Nieder, Oct 30, 2009
  25. Jonathan NiederOct 30, 2009
  26. 8/8 Provide a build time default-pager settingJonathan Nieder, Oct 30, 2009
  27. Junio C HamanoOct 30, 2009
  28. 9/8 Teach git var to run the editorJonathan Nieder, Oct 30, 2009
  29. 0/8 Default pager and editorJonathan Nieder, Oct 31, 2009
  30. 1/8 Handle more shell metacharacters in editor namesJonathan Nieder, Oct 31, 2009
  31. 2/8 Do not use VISUAL editor on dumb terminalsJonathan Nieder, Oct 31, 2009
  32. 2/8 Do not use VISUAL editor on dumb terminalsJonathan Nieder, Oct 31, 2009
  33. 3/8 Teach git var about GIT_EDITORJonathan Nieder, Oct 31, 2009
  34. Junio C HamanoOct 31, 2009
  35. Jonathan NiederOct 31, 2009
  36. Junio C HamanoOct 31, 2009
  37. Jonathan NiederOct 31, 2009
  38. Teach git var about GIT_EDITORJonathan Nieder, Oct 31, 2009
  39. Jonathan NiederOct 31, 2009
  40. Teach git var about GIT_EDITORJonathan Nieder, Oct 31, 2009
  41. Junio C HamanoNov 1, 2009
  42. Johannes SixtOct 31, 2009
  43. 4/8 Teach git var about GIT_PAGERJonathan Nieder, Oct 31, 2009
  44. 5/8 add -i, send-email, svn, p4, etc: use "git var GIT_EDITOR"Jonathan Nieder, Oct 31, 2009
  45. 6/8 am -i, git-svn: use "git var GIT_PAGER"Jonathan Nieder, Oct 31, 2009
  46. 7/8 Provide a build time default-editor settingJonathan Nieder, Oct 31, 2009
  47. Junio C HamanoOct 31, 2009
  48. Jonathan NiederOct 31, 2009
  49. Junio C HamanoOct 31, 2009
  50. Jonathan NiederOct 31, 2009
  51. Junio C HamanoNov 1, 2009
  52. 8/8 Provide a build time default-pager settingJonathan Nieder, Oct 31, 2009
  53. 0/9 Default pager and editorJonathan Nieder, Nov 11, 2009
  54. 1/9 Handle more shell metacharacters in editor namesJonathan Nieder, Nov 11, 2009
  55. 2/9 Do not use VISUAL editor on dumb terminalsJonathan Nieder, Nov 11, 2009
  56. 3/9 Suppress warnings from "git var -l"Jonathan Nieder, Nov 11, 2009
  57. 4/9 Teach git var about GIT_EDITORJonathan Nieder, Nov 12, 2009
  58. 5/9 Teach git var about GIT_PAGERJonathan Nieder, Nov 12, 2009
  59. 6/9 add -i, send-email, svn, p4, etc: use "git var GIT_EDITOR"Jonathan Nieder, Nov 12, 2009
  60. 7/9 am -i, git-svn: use "git var GIT_PAGER"Jonathan Nieder, Nov 12, 2009
  61. 8/9 Provide a build time default-editor settingJonathan Nieder, Nov 12, 2009
  62. 9/9 Provide a build time default-pager settingJonathan Nieder, Nov 12, 2009
  63. Junio C HamanoNov 15, 2009
  64. 0/2 Default Pager and Editor at build-timeBen Walton, Oct 29, 2009
  65. 1/2 Provide a build time default-pager settingBen Walton, Oct 29, 2009

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