* mandoc: Support -T html -O tag by passing a file:// URI to the pager.
@ 2020-06-15 17:26 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2020-06-15 17:26 UTC (permalink / raw)
To: source
Log Message:
-----------
Support -T html -O tag by passing a file:// URI to the pager.
Feature suggested by and implementation based on a patch
from Abel Romero Perez <romeroperezabel at gmail dot com>.
Modified Files:
--------------
mandoc:
main.c
Revision Data
-------------
Index: main.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/main.c,v
retrieving revision 1.349
retrieving revision 1.350
diff -Lmain.c -Lmain.c -u -p -r1.349 -r1.350
--- main.c
+++ main.c
@@ -108,8 +108,8 @@ static void parse(struct mparse *, in
static void passthrough(int, int);
static void process_onefile(struct mparse *, struct manpage *,
int, struct outstate *, struct manconf *);
-static void run_pager(struct tag_files *, char *);
-static pid_t spawn_pager(struct tag_files *, char *);
+static void run_pager(struct outstate *, char *);
+static pid_t spawn_pager(struct outstate *, char *);
static void usage(enum argmode) __attribute__((__noreturn__));
static int woptions(char *, enum mandoc_os *, int *);
@@ -643,7 +643,7 @@ out:
if (outst.tag_files != NULL) {
if (term_tag_close() != -1)
- run_pager(outst.tag_files, conf.output.tag);
+ run_pager(&outst, conf.output.tag);
term_tag_unlink();
} else if (outst.had_output && outst.outtype != OUTT_LINT)
mandoc_msg_summary();
@@ -1144,15 +1144,15 @@ woptions(char *arg, enum mandoc_os *os_e
* then fork the pager and wait for the user to close it.
*/
static void
-run_pager(struct tag_files *tag_files, char *tag_target)
+run_pager(struct outstate *outst, char *tag_target)
{
int signum, status;
pid_t man_pgid, tc_pgid;
pid_t pager_pid, wait_pid;
man_pgid = getpgid(0);
- tag_files->tcpgid = man_pgid == getpid() ? getpgid(getppid()) :
- man_pgid;
+ outst->tag_files->tcpgid =
+ man_pgid == getpid() ? getpgid(getppid()) : man_pgid;
pager_pid = 0;
signum = SIGSTOP;
@@ -1166,7 +1166,7 @@ run_pager(struct tag_files *tag_files, c
if (signum == SIGTTIN)
continue;
} else
- tag_files->tcpgid = tc_pgid;
+ outst->tag_files->tcpgid = tc_pgid;
kill(0, signum);
continue;
}
@@ -1177,7 +1177,7 @@ run_pager(struct tag_files *tag_files, c
(void)tcsetpgrp(STDOUT_FILENO, pager_pid);
kill(pager_pid, SIGCONT);
} else
- pager_pid = spawn_pager(tag_files, tag_target);
+ pager_pid = spawn_pager(outst, tag_target);
/* Wait for the pager to stop or exit. */
@@ -1198,7 +1198,7 @@ run_pager(struct tag_files *tag_files, c
}
static pid_t
-spawn_pager(struct tag_files *tag_files, char *tag_target)
+spawn_pager(struct outstate *outst, char *tag_target)
{
const struct timespec timeout = { 0, 100000000 }; /* 0.1s */
#define MAX_PAGER_ARGS 16
@@ -1211,8 +1211,8 @@ spawn_pager(struct tag_files *tag_files,
int argc, use_ofn;
pid_t pager_pid;
- assert(tag_files->ofd == -1);
- assert(tag_files->tfs == NULL);
+ assert(outst->tag_files->ofd == -1);
+ assert(outst->tag_files->tfs == NULL);
pager = getenv("MANPAGER");
if (pager == NULL || *pager == '\0')
@@ -1243,11 +1243,12 @@ spawn_pager(struct tag_files *tag_files,
use_ofn = 1;
#if HAVE_LESS_T
- if (*tag_files->tfn != '\0' && (cmdlen = strlen(argv[0])) >= 4) {
+ if (*outst->tag_files->tfn != '\0' &&
+ (cmdlen = strlen(argv[0])) >= 4) {
cp = argv[0] + cmdlen - 4;
if (strcmp(cp, "less") == 0) {
argv[argc++] = mandoc_strdup("-T");
- argv[argc++] = tag_files->tfn;
+ argv[argc++] = outst->tag_files->tfn;
if (tag_target != NULL) {
argv[argc++] = mandoc_strdup("-t");
argv[argc++] = tag_target;
@@ -1256,8 +1257,14 @@ spawn_pager(struct tag_files *tag_files,
}
}
#endif
- if (use_ofn)
- argv[argc++] = tag_files->ofn;
+ if (use_ofn) {
+ if (outst->outtype == OUTT_HTML && tag_target != NULL)
+ mandoc_asprintf(&argv[argc], "file://%s#%s",
+ outst->tag_files->ofn, tag_target);
+ else
+ argv[argc] = outst->tag_files->ofn;
+ argc++;
+ }
argv[argc] = NULL;
switch (pager_pid = fork()) {
@@ -1276,7 +1283,7 @@ spawn_pager(struct tag_files *tag_files,
exit(mandoc_msg_getrc());
}
#endif
- tag_files->pager_pid = pager_pid;
+ outst->tag_files->pager_pid = pager_pid;
return pager_pid;
}
--
To unsubscribe send an email to source+unsubscribe@mandoc.bsd.lv
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2020-06-15 17:26 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-15 17:26 mandoc: Support -T html -O tag by passing a file:// URI to the pager schwarze
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).