These functions are already declared in strbuf.h, so it is only
logical to move their implementations to the corresponding file.
Particularly, since strbuf.h is in LIB_H, but both functions
were missing from libgit.a.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
builtin-stripspace.c | 67 --------------------------------
builtin-tag.c | 35 -----------------
strbuf.c | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 103 insertions(+), 102 deletions(-)
diff --git a/builtin-stripspace.c b/builtin-stripspace.c
index c0b2130..5de5a3f 100644
--- a/builtin-stripspace.c
+++ b/builtin-stripspace.c
@@ -1,73 +1,6 @@
#include "builtin.h"
#include "cache.h"
-/*
- * Returns the length of a line, without trailing spaces.
- *
- * If the line ends with newline, it will be removed too.
- */
-static size_t cleanup(char *line, size_t len)
-{
- while (len) {
- unsigned char c = line[len - 1];
- if (!isspace(c))
- break;
- len--;
- }
-
- return len;
-}
-
-/*
- * Remove empty lines from the beginning and end
- * and also trailing spaces from every line.
- *
- * Note that the buffer will not be NUL-terminated.
- *
- * Turn multiple consecutive empty lines between paragraphs
- * into just one empty line.
- *
- * If the input has only empty lines and spaces,
- * no output will be produced.
- *
- * If last line does not have a newline at the end, one is added.
- *
- * Enable skip_comments to skip every line starting with "#".
- */
-void stripspace(struct strbuf *sb, int skip_comments)
-{
- int empties = 0;
- size_t i, j, len, newlen;
- char *eol;
-
- /* We may have to add a newline. */
- strbuf_grow(sb, 1);
-
- for (i = j = 0; i < sb->len; i += len, j += newlen) {
- eol = memchr(sb->buf + i, '\n', sb->len - i);
- len = eol ? eol - (sb->buf + i) + 1 : sb->len - i;
-
- if (skip_comments && len && sb->buf[i] == '#') {
- newlen = 0;
- continue;
- }
- newlen = cleanup(sb->buf + i, len);
-
- /* Not just an empty line? */
- if (newlen) {
- if (empties > 0 && j > 0)
- sb->buf[j++] = '\n';
- empties = 0;
- memmove(sb->buf + j, sb->buf + i, newlen);
- sb->buf[newlen + j++] = '\n';
- } else {
- empties++;
- }
- }
-
- strbuf_setlen(sb, j);
-}
-
int cmd_stripspace(int argc, const char **argv, const char *prefix)
{
struct strbuf buf;
diff --git a/builtin-tag.c b/builtin-tag.c
index 566b9d1..c70564b 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -17,41 +17,6 @@ static const char builtin_tag_usage[] =
static char signingkey[1000];
-void launch_editor(const char *path, struct strbuf *buffer)
-{
- const char *editor, *terminal;
-
- editor = getenv("GIT_EDITOR");
- if (!editor && editor_program)
- editor = editor_program;
- if (!editor)
- editor = getenv("VISUAL");
- if (!editor)
- editor = getenv("EDITOR");
-
- terminal = getenv("TERM");
- if (!editor && (!terminal || !strcmp(terminal, "dumb"))) {
- fprintf(stderr,
- "Terminal is dumb but no VISUAL nor EDITOR defined.\n"
- "Please supply the message using either -m or -F option.\n");
- exit(1);
- }
-
- if (!editor)
- editor = "vi";
-
- if (strcmp(editor, ":")) {
- const char *args[] = { editor, path, NULL };
-
- if (run_command_v_opt(args, 0))
- die("There was a problem with the editor %s.", editor);
- }
-
- if (strbuf_read_file(buffer, path, 0) < 0)
- die("could not read message file '%s': %s",
- path, strerror(errno));
-}
-
struct tag_filter {
const char *pattern;
int lines;
diff --git a/strbuf.c b/strbuf.c
index 536b432..6e99358 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "run-command.h"
/*
* Used as the default ->buf value, so that people can always assume
@@ -224,3 +225,105 @@ int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
return len;
}
+
+/*
+ * Returns the length of a line, without trailing spaces.
+ *
+ * If the line ends with newline, it will be removed too.
+ */
+static size_t cleanup(char *line, size_t len)
+{
+ while (len) {
+ unsigned char c = line[len - 1];
+ if (!isspace(c))
+ break;
+ len--;
+ }
+
+ return len;
+}
+
+/*
+ * Remove empty lines from the beginning and end
+ * and also trailing spaces from every line.
+ *
+ * Note that the buffer will not be NUL-terminated.
+ *
+ * Turn multiple consecutive empty lines between paragraphs
+ * into just one empty line.
+ *
+ * If the input has only empty lines and spaces,
+ * no output will be produced.
+ *
+ * If last line does not have a newline at the end, one is added.
+ *
+ * Enable skip_comments to skip every line starting with "#".
+ */
+void stripspace(struct strbuf *sb, int skip_comments)
+{
+ int empties = 0;
+ size_t i, j, len, newlen;
+ char *eol;
+
+ /* We may have to add a newline. */
+ strbuf_grow(sb, 1);
+
+ for (i = j = 0; i < sb->len; i += len, j += newlen) {
+ eol = memchr(sb->buf + i, '\n', sb->len - i);
+ len = eol ? eol - (sb->buf + i) + 1 : sb->len - i;
+
+ if (skip_comments && len && sb->buf[i] == '#') {
+ newlen = 0;
+ continue;
+ }
+ newlen = cleanup(sb->buf + i, len);
+
+ /* Not just an empty line? */
+ if (newlen) {
+ if (empties > 0 && j > 0)
+ sb->buf[j++] = '\n';
+ empties = 0;
+ memmove(sb->buf + j, sb->buf + i, newlen);
+ sb->buf[newlen + j++] = '\n';
+ } else {
+ empties++;
+ }
+ }
+
+ strbuf_setlen(sb, j);
+}
+
+void launch_editor(const char *path, struct strbuf *buffer)
+{
+ const char *editor, *terminal;
+
+ editor = getenv("GIT_EDITOR");
+ if (!editor && editor_program)
+ editor = editor_program;
+ if (!editor)
+ editor = getenv("VISUAL");
+ if (!editor)
+ editor = getenv("EDITOR");
+
+ terminal = getenv("TERM");
+ if (!editor && (!terminal || !strcmp(terminal, "dumb"))) {
+ fprintf(stderr,
+ "Terminal is dumb but no VISUAL nor EDITOR defined.\n"
+ "Please supply the message using either -m or -F option.\n");
+ exit(1);
+ }
+
+ if (!editor)
+ editor = "vi";
+
+ if (strcmp(editor, ":")) {
+ const char *args[] = { editor, path, NULL };
+
+ if (run_command_v_opt(args, 0))
+ die("There was a problem with the editor %s.", editor);
+ }
+
+ if (strbuf_read_file(buffer, path, 0) < 0)
+ die("could not read message file '%s': %s",
+ path, strerror(errno));
+}
--
1.5.3.5.1693.g26ed
-
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