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author | Mattias Andrée <maandree@kth.se> | 2022-01-01 12:58:18 +0100 |
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committer | Mattias Andrée <maandree@kth.se> | 2022-01-01 12:58:18 +0100 |
commit | 8189ba58a436ea0f396a48af48d5ae84f7019cf6 (patch) | |
tree | 74369822cf0e39629ac9acf957755460ee2ae58f /mklint.c | |
parent | Fix replacement character insertion for invalid UTF-8 (diff) | |
download | makel-8189ba58a436ea0f396a48af48d5ae84f7019cf6.tar.gz makel-8189ba58a436ea0f396a48af48d5ae84f7019cf6.tar.bz2 makel-8189ba58a436ea0f396a48af48d5ae84f7019cf6.tar.xz |
Move some functions into makefile.c
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r-- | mklint.c | 87 |
1 files changed, 0 insertions, 87 deletions
@@ -11,93 +11,6 @@ struct style style = { }; -static const char *const default_makefiles[] = { - "makefile", - "Makefile" -}; - - -static int -open_default_makefile(const char **pathp) -{ - int fd; - size_t i; - - /* The specification says that the alternatives “shall be - * tried”, but it uses the phrase “if neither … are found”, - * implying that make(1) shall fail if a file cannot be - * opened and only try the next alternative if it failed - * becomes the file does not exist. - */ - - for (i = 0; i < ELEMSOF(default_makefiles); i++) { - *pathp = default_makefiles[i]; - fd = open(*pathp, O_RDONLY); - if (fd >= 0) { - printinfof(WC_MAKEFILE, "found standard makefile to use: %s", *pathp); - goto find_existing_fallbacks; - } else if (errno != ENOENT) { - eprintf("found standard makefile to use, but failed to open: %s:", *pathp); - } - } - - printerrorf("couldn't find any makefile to use, portable " - "alternatives are ./makefile and ./Makefile"); - -find_existing_fallbacks: - for (i++; i < ELEMSOF(default_makefiles); i++) - if (!access(default_makefiles[i], F_OK)) - warnf_warning(WC_EXTRA_MAKEFILE, "found additional standard makefile: %s", - default_makefiles[i]); - - return fd; -} - - -static void -cmdline_opt_f(const char *arg, const char **makefile_pathp) -{ - static int warning_emitted = 0; - - if (*makefile_pathp && !warning_emitted) { - warning_emitted = 1; - warnf_unspecified(WC_CMDLINE, "the -f option has been specified multiple times, " - "they are processed in order, but the behaviour is " - "otherwise unspecified"); - printinfof(WC_CMDLINE, "this implementation will use the last " - "option and discard earlier options"); - } - - *makefile_pathp = arg; -} - - -static struct line * -load_makefile(const char *path, size_t *nlinesp) -{ - struct line *lines; - int fd; - - if (!path) { - fd = open_default_makefile(&path); - } else if (!strcmp(path, "-")) { - /* “A pathname of '-' shall denote the standard input” */ - fd = dup(STDIN_FILENO); - if (fd < 0) - eprintf("dup <stdin>:"); - path = "<stdin>"; - } else { - fd = open(path, O_RDONLY); - if (fd < 0) - eprintf("open %s O_RDONLY:", path); - } - - lines = load_text_file(fd, path, 0, nlinesp); - close(fd); - return lines; -} - - int main(int argc, char *argv[]) { |