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[PATCHv2 07/25] diff.c: emit_diff_symbol learns DIFF_SYMBOL_NO_LF_EOF

From
Stefan Beller <sbeller@google.com>
Date
Jun 30, 2017, 20:52 UTC
Message-ID
<20170630205310.7380-8-sbeller@google.com>
In-Reply-To
<20170630205310.7380-1-sbeller@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 diff.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/diff.c b/diff.c
index 6e48a129ed..488096b757 100644
--- a/diff.c
+++ b/diff.c
@@ -561,6 +561,7 @@ static void emit_line(struct diff_options *o, const char *set, const char *reset
 }
 
 enum diff_symbol {
+	DIFF_SYMBOL_NO_LF_EOF,
 	DIFF_SYMBOL_CONTEXT_FRAGINFO,
 	DIFF_SYMBOL_CONTEXT_MARKER,
 	DIFF_SYMBOL_SEPARATOR
@@ -569,8 +570,16 @@ enum diff_symbol {
 static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s,
 			     const char *line, int len)
 {
+	static const char *nneof = " No newline at end of file\n";
 	const char *context, *reset;
 	switch (s) {
+	case DIFF_SYMBOL_NO_LF_EOF:
+		context = diff_get_color_opt(o, DIFF_CONTEXT);
+		reset = diff_get_color_opt(o, DIFF_RESET);
+		putc('\n', o->file);
+		emit_line_0(o, context, reset, '\\',
+			    nneof, strlen(nneof));
+		break;
 	case DIFF_SYMBOL_CONTEXT_FRAGINFO:
 		emit_line(o, "", "", line, len);
 		break;
@@ -751,7 +760,6 @@ static void emit_rewrite_lines(struct emit_callback *ecb,
 			       int prefix, const char *data, int size)
 {
 	const char *endp = NULL;
-	static const char *nneof = " No newline at end of file\n";
 	const char *reset = diff_get_color(ecb->color_diff, DIFF_RESET);
 
 	while (0 < size) {
@@ -769,13 +777,8 @@ static void emit_rewrite_lines(struct emit_callback *ecb,
 		size -= len;
 		data += len;
 	}
-	if (!endp) {
-		const char *context = diff_get_color(ecb->color_diff,
-						     DIFF_CONTEXT);
-		putc('\n', ecb->opt->file);
-		emit_line_0(ecb->opt, context, reset, '\\',
-			    nneof, strlen(nneof));
-	}
+	if (!endp)
+		emit_diff_symbol(ecb->opt, DIFF_SYMBOL_NO_LF_EOF, NULL, 0);
 }
 
 static void emit_rewrite_diff(const char *name_a,

-- 
2.13.0.31.g9b732c453e
Previous: Stefan BellerNext: Stefan Beller
Message 38 of 63 in “Reroll of sb/diff-color-moved.”
  1. 00/25 Reroll of sb/diff-color-moved.Stefan Beller, Jun 30, 2017
  2. 02/25 diff.c: move line ending check into emit_hunk_headerStefan Beller, Jun 30, 2017
  3. 12/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_HEADERStefan Beller, Jun 30, 2017
  4. 04/25 diff.c: introduce emit_diff_symbolStefan Beller, Jun 30, 2017
  5. 06/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_FRAGINFOStefan Beller, Jun 30, 2017
  6. 01/25 diff.c: readability fixStefan Beller, Jun 30, 2017
  7. 05/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_MARKERStefan Beller, Jun 30, 2017
  8. 03/25 diff.c: factor out diff_flush_patch_all_file_pairsStefan Beller, Jun 30, 2017
  9. 07/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_NO_LF_EOFStefan Beller, Jun 30, 2017
  10. 18/25 diff.c: convert word diffing to use emit_diff_symbolStefan Beller, Jun 30, 2017
  11. 13/25 diff.c: emit_diff_symbol learns about DIFF_SYMBOL_BINARY_FILESStefan Beller, Jun 30, 2017
  12. 21/25 diff.c: buffer all output if asked toStefan Beller, Jun 30, 2017
  13. 20/25 diff.c: emit_diff_symbol learns about DIFF_SYMBOL_SUMMARYStefan Beller, Jun 30, 2017
  14. 22/25 diff.c: color moved lines differentlyStefan Beller, Jun 30, 2017
  15. Junio C HamanoJun 30, 2017
  16. Stefan BellerJun 30, 2017
  17. Junio C HamanoJun 30, 2017
  18. 24/25 diff.c: add dimming to moved line detectionStefan Beller, Jun 30, 2017
  19. 25/25 diff: document the new --color-moved settingStefan Beller, Jun 30, 2017
  20. Simon RuderichJun 30, 2017
  21. Stefan BellerJun 30, 2017
  22. Simon RuderichJun 30, 2017
  23. Stefan BellerJun 30, 2017
  24. 19/25 diff.c: emit_diff_symbol learns about DIFF_SYMBOL_STAT_SEPStefan Beller, Jun 30, 2017
  25. 11/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_FILEPAIR_{PLUS, MINUS}Stefan Beller, Jun 30, 2017
  26. 23/25 diff.c: color moved lines differently, plain modeStefan Beller, Jun 30, 2017
  27. 15/25 submodule.c: migrate diff output to use emit_diff_symbolStefan Beller, Jun 30, 2017
  28. 14/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_REWRITE_DIFFStefan Beller, Jun 30, 2017
  29. 16/25 diff.c: convert emit_binary_diff_body to use emit_diff_symbolStefan Beller, Jun 30, 2017
  30. 10/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_INCOMPLETEStefan Beller, Jun 30, 2017
  31. 17/25 diff.c: convert show_stats to use emit_diff_symbolStefan Beller, Jun 30, 2017
  32. 09/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_WORDS[_PORCELAIN]Stefan Beller, Jun 30, 2017
  33. 08/25 diff.c: migrate emit_line_checked to use emit_diff_symbolStefan Beller, Jun 30, 2017
  34. 00/25 Reroll of sb/diff-color-moved.Stefan Beller, Jun 30, 2017
  35. 01/25 diff.c: readability fixStefan Beller, Jun 30, 2017
  36. 02/25 diff.c: move line ending check into emit_hunk_headerStefan Beller, Jun 30, 2017
  37. 06/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_FRAGINFOStefan Beller, Jun 30, 2017
  38. 07/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_NO_LF_EOFStefan Beller, Jun 30, 2017
  39. 05/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_MARKERStefan Beller, Jun 30, 2017
  40. 12/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_HEADERStefan Beller, Jun 30, 2017
  41. 13/25 diff.c: emit_diff_symbol learns about DIFF_SYMBOL_BINARY_FILESStefan Beller, Jun 30, 2017
  42. 14/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_REWRITE_DIFFStefan Beller, Jun 30, 2017
  43. 09/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_WORDS[_PORCELAIN]Stefan Beller, Jun 30, 2017
  44. 20/25 diff.c: emit_diff_symbol learns about DIFF_SYMBOL_SUMMARYStefan Beller, Jun 30, 2017
  45. 18/25 diff.c: convert word diffing to use emit_diff_symbolStefan Beller, Jun 30, 2017
  46. 17/25 diff.c: convert show_stats to use emit_diff_symbolStefan Beller, Jun 30, 2017
  47. 15/25 submodule.c: migrate diff output to use emit_diff_symbolStefan Beller, Jun 30, 2017
  48. 21/25 diff.c: buffer all output if asked toStefan Beller, Jun 30, 2017
  49. 25/25 diff: document the new --color-moved settingStefan Beller, Jun 30, 2017
  50. 23/25 diff.c: color moved lines differently, plain modeStefan Beller, Jun 30, 2017
  51. 22/25 diff.c: color moved lines differentlyStefan Beller, Jun 30, 2017
  52. Junio C HamanoJun 30, 2017
  53. Stefan BellerJun 30, 2017
  54. Junio C HamanoJun 30, 2017
  55. 24/25 diff.c: add dimming to moved line detectionStefan Beller, Jun 30, 2017
  56. 19/25 diff.c: emit_diff_symbol learns about DIFF_SYMBOL_STAT_SEPStefan Beller, Jun 30, 2017
  57. 16/25 diff.c: convert emit_binary_diff_body to use emit_diff_symbolStefan Beller, Jun 30, 2017
  58. 03/25 diff.c: factor out diff_flush_patch_all_file_pairsStefan Beller, Jun 30, 2017
  59. 11/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_FILEPAIR_{PLUS, MINUS}Stefan Beller, Jun 30, 2017
  60. 10/25 diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_INCOMPLETEStefan Beller, Jun 30, 2017
  61. 08/25 diff.c: migrate emit_line_checked to use emit_diff_symbolStefan Beller, Jun 30, 2017
  62. 04/25 diff.c: introduce emit_diff_symbolStefan Beller, Jun 30, 2017
  63. Junio C HamanoJun 30, 2017

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