1 /* By carefully stacking #includes here (even if WE don't really need them)
2 * we strive to make the thing actually compile. Git header files aren't very
3 * nice. Perl headers are one of the signs of the coming apocalypse. */
5 /* Ok, it hasn't been so bad so far. */
9 #include "../exec_cmd.h"
11 #define die perlyshadow_die__
13 /* XS and Perl interface */
24 report_xs(const char *prefix, const char *err, va_list params)
26 static char buf[4096];
28 vsnprintf(buf + strlen(prefix), 4096 - strlen(prefix), err, params);
33 die_xs(const char *err, va_list params)
36 str = report_xs("fatal: ", err, params);
41 error_xs(const char *err, va_list params)
44 str = report_xs("error: ", err, params);
49 MODULE = Git PACKAGE = Git
56 set_error_routine(error_xs);
57 set_die_routine(die_xs);
61 # /* TODO: xs_call_gate(). See Git.pm. */
78 RETVAL = git_exec_path();
85 xs__execv_git_cmd(...)
91 argv = malloc(sizeof(const char *) * (items + 1));
93 croak("malloc failed");
94 for (i = 0; i < items; i++)
95 argv[i] = strdup(SvPV_nolen(ST(i)));
100 for (i = 0; i < items; i++)
102 free((char *) argv[i]);
103 free((char **) argv);
107 xs_hash_object(file, type = "blob")
112 unsigned char sha1[20];
114 if (SvTYPE(file) == SVt_RV)
117 if (SvTYPE(file) == SVt_PVGV) {
121 pio = IoIFP(sv_2io(file));
123 croak("You passed me something weird - a dir glob?");
124 /* XXX: I just hope PerlIO didn't read anything from it yet.
126 if (index_pipe(sha1, PerlIO_fileno(pio), type, 0))
127 croak("Unable to hash given filehandle");
128 /* Avoid any nasty surprises. */
133 char *path = SvPV_nolen(file);
134 int fd = open(path, O_RDONLY);
138 fstat(fd, &st) < 0 ||
139 index_fd(sha1, fd, &st, 0, type))
140 croak("Unable to hash %s", path);
143 RETVAL = sha1_to_hex(sha1);