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| author | June McEnroe <june@causal.agency> | 2019-02-08 00:42:41 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2019-02-08 00:42:41 -0500 |
| commit | f498f1b083332344ea9ba76b0f58cda45a1c8bb5 (patch) | |
| tree | d78ca525affde6b3856d3670f2bb220e9ed84410 /bin/hi.c | |
| parent | Add mdoc syntax to hi (diff) | |
| download | src-f498f1b083332344ea9ba76b0f58cda45a1c8bb5.tar.gz src-f498f1b083332344ea9ba76b0f58cda45a1c8bb5.zip | |
Match only the basename in hi
Diffstat (limited to '')
| -rw-r--r-- | bin/hi.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/bin/hi.c b/bin/hi.c index 698bb441..c7a526be 100644 --- a/bin/hi.c +++ b/bin/hi.c @@ -148,7 +148,7 @@ static const struct Language { size_t len; } Languages[] = { { "c", "\\.[ch]$", CSyntax, ARRAY_LEN(CSyntax) }, - { "make", "Makefile$|\\.mk$", MakeSyntax, ARRAY_LEN(MakeSyntax) }, + { "make", "^Makefile$|\\.mk$", MakeSyntax, ARRAY_LEN(MakeSyntax) }, { "mdoc", "\\.[1-9]$", MdocSyntax, ARRAY_LEN(MdocSyntax) }, }; @@ -223,7 +223,7 @@ static void check(void) { } } -typedef void HeaderFn(const char *path); +typedef void HeaderFn(const char *name); typedef void OutputFn(enum Class class, const char *str, size_t len); enum SGR { @@ -323,12 +323,12 @@ static void ircOutput(enum Class class, const char *str, size_t len) { } } -static void htmlHeader(const char *path) { - (void)path; +static void htmlHeader(const char *name) { + (void)name; printf("<pre class=\"hi\">"); } -static void htmlFooter(const char *path) { - (void)path; +static void htmlFooter(const char *name) { + (void)name; printf("</pre>\n"); } @@ -365,11 +365,9 @@ static void htmlOutput(enum Class class, const char *str, size_t len) { printf("</span>"); } -static void htmlDocumentHeader(const char *path) { - const char *slash = strrchr(path, '/'); - if (slash) path = &slash[1]; +static void htmlDocumentHeader(const char *name) { printf("<!DOCTYPE html>\n<title>"); - htmlEscape(path, strlen(path)); + htmlEscape(name, strlen(name)); printf( "</title>\n" "<style>\n" @@ -383,7 +381,7 @@ static void htmlDocumentHeader(const char *path) { ".hi.Todo { color: navy; font-weight: bold }\n" "</style>\n" ); - htmlHeader(path); + htmlHeader(name); } static const struct Format { @@ -437,17 +435,20 @@ int main(int argc, char *argv[]) { if (!file) err(EX_NOINPUT, "%s", path); } + const char *name = strrchr(path, '/'); + name = (name ? &name[1] : path); + if (!lang) { for (size_t i = 0; i < ARRAY_LEN(Languages); ++i) { regex_t regex = compile(Languages[i].pattern, REG_NOSUB); - bool match = !regexec(®ex, path, 0, NULL, 0); + bool match = !regexec(®ex, name, 0, NULL, 0); regfree(®ex); if (match) { lang = &Languages[i]; break; } } - if (!lang) errx(EX_USAGE, "cannot infer language for %s", path); + if (!lang) errx(EX_USAGE, "cannot infer language for %s", name); } if (!format) format = &Formats[0]; @@ -471,7 +472,7 @@ int main(int argc, char *argv[]) { highlight(*lang, hi, str); - if (format->header) format->header(path); + if (format->header) format->header(name); size_t run = 0; for (size_t i = 0; i < len; i += run) { for (run = 0; i + run < len; ++run) { @@ -479,5 +480,5 @@ int main(int argc, char *argv[]) { } format->output(hi[i], &str[i], run); } - if (format->footer) format->footer(path); + if (format->footer) format->footer(name); } |