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Diffstat (limited to 'src/grab.c')
-rw-r--r--src/grab.c54
1 files changed, 33 insertions, 21 deletions
diff --git a/src/grab.c b/src/grab.c
index f0d9946..d1e82cf 100644
--- a/src/grab.c
+++ b/src/grab.c
@@ -58,13 +58,16 @@ struct sv {
typedef unsigned char uchar;
typedef void (*cmd_func)(struct sv, struct ops, size_t, const char *);
+typedef void (*put_func)(struct sv, regmatch_t *, const char *);
static void cmdg(struct sv, struct ops, size_t, const char *);
static void cmdx(struct sv, struct ops, size_t, const char *);
static void cmdy(struct sv, struct ops, size_t, const char *);
-static void grab(struct ops, FILE *, const char *);
static void putm(struct sv, regmatch_t *, const char *);
+static void putm_nc(struct sv, regmatch_t *, const char *);
+
+static void grab(struct ops, FILE *, const char *);
static bool sgrvalid(const char *);
static regex_t mkregex(char *, size_t);
static struct ops comppat(char *);
@@ -78,12 +81,8 @@ static char *xstrchrnul(const char *, char);
static int filecnt, rv;
static bool cflag, nflag, sflag, Uflag, zflag;
-static bool fflag =
-#if GIT_GRAB
- true;
-#else
- false;
-#endif
+static bool fflag = GIT_GRAB;
+static put_func putf = putm;
static const cmd_func op_table[UCHAR_MAX] = {
['g'] = cmdg,
@@ -186,6 +185,8 @@ main(int argc, char **argv)
{
cflag = !streq(env_or_default("TERM", ""), "dumb");
}
+ if (!cflag)
+ putf = putm_nc;
ops = comppat(argv[0]);
@@ -314,7 +315,7 @@ cmdg(struct sv sv, struct ops ops, size_t i, const char *filename)
return;
if (i + 1 == ops.len)
- putm(sv, op.c == 'g' ? &rm : nullptr, filename);
+ putf(sv, op.c == 'g' ? &rm : nullptr, filename);
else
op_table[(uchar)ops.buf[i + 1].c](sv, ops, i + 1, filename);
}
@@ -339,7 +340,7 @@ cmdx(struct sv sv, struct ops ops, size_t i, const char *filename)
.len = rm.rm_eo - rm.rm_so,
};
if (i + 1 == ops.len)
- putm(nsv, nullptr, filename);
+ putf(nsv, nullptr, filename);
else
op_table[(uchar)ops.buf[i + 1].c](nsv, ops, i + 1, filename);
@@ -378,7 +379,7 @@ cmdy(struct sv sv, struct ops ops, size_t i, const char *filename)
.len = rm.rm_so - prev.rm_eo,
};
if (i + 1 == ops.len)
- putm(nsv, nullptr, filename);
+ putf(nsv, nullptr, filename);
else
op_table[(uchar)ops.buf[i + 1].c](nsv, ops, i + 1, filename);
}
@@ -399,7 +400,7 @@ cmdy(struct sv sv, struct ops ops, size_t i, const char *filename)
.len = rm.rm_eo - rm.rm_so,
};
if (i + 1 == ops.len)
- putm(nsv, nullptr, filename);
+ putf(nsv, nullptr, filename);
else
op_table[(uchar)ops.buf[i + 1].c](nsv, ops, i + 1, filename);
}
@@ -467,17 +468,14 @@ putm(struct sv sv, regmatch_t *rm, const char *filename)
if (fflag || filecnt > 1) {
char sep = zflag ? '\0' : ':';
- if (cflag) {
- printf("\33[%sm%s\33[0m" /* filename */
- "\33[%sm%c\33[0m" /* separator */
- "\33[%sm%td\33[0m" /* byte offset */
- "\33[%sm%c\33[0m" /* separator */
- ,
- fn, filename, se, sep, ln, sv.p - sv.bp, se, sep);
- } else
- printf("%s%c", filename, sep);
+ printf("\33[%sm%s\33[0m" /* filename */
+ "\33[%sm%c\33[0m" /* separator */
+ "\33[%sm%td\33[0m" /* byte offset */
+ "\33[%sm%c\33[0m" /* separator */
+ ,
+ fn, filename, se, sep, ln, sv.p - sv.bp, se, sep);
}
- if (cflag && rm) {
+ if (rm) {
fwrite(sv.p, 1, rm->rm_so, stdout);
printf("\33[%sm%.*s\33[0m", ma, (int)(rm->rm_eo - rm->rm_so),
sv.p + rm->rm_so);
@@ -488,6 +486,20 @@ putm(struct sv sv, regmatch_t *rm, const char *filename)
putchar(zflag ? '\0' : '\n');
}
+void
+putm_nc(struct sv sv, regmatch_t *rm, const char *filename)
+{
+ (void)rm;
+
+ if (fflag || filecnt > 1) {
+ char sep = zflag ? '\0' : ':';
+ printf("%s%c%td%c", filename, sep, sv.p - sv.bp, sep);
+ }
+ fwrite(sv.p, 1, sv.len, stdout);
+ if (!(sflag && sv.p[sv.len - 1] == '\n'))
+ putchar(zflag ? '\0' : '\n');
+}
+
bool
sgrvalid(const char *s)
{