commit 449ea6fe32441d2fd3875c5eee5d0c77800cfa7d
from: Omar Polo <op@omarpolo.com>
date: Tue Jan 16 10:44:53 2024 UTC

apply load-url-use-heuristic for command line arguments too

This semplifies a bit the handling.  humanify_url() now takes the base
URL which we can then use when not using the heuristics.

Command-line arguments now take an implicit base of <file://$PWD/>
when the heuristics are disabled, so that foo.gmi resolves to the
local file even without <./>.

See github issue #10.

commit - bbf982974ca98df9b032cfe1b76b680e68a4969a
commit + 449ea6fe32441d2fd3875c5eee5d0c77800cfa7d
blob - 7dea5c7de8a8ec4bc564380c08853cc03075e62d
blob + 34abcd824819232b05a0c8ce3b2a9b468f46a8bf
--- include/telescope.h
+++ include/telescope.h
@@ -328,7 +328,7 @@ void		 load_url_in_tab(struct tab *, const char *, con
 int		 load_previous_page(struct tab*);
 int		 load_next_page(struct tab*);
 void		 write_buffer(const char *, struct tab *);
-void		 humanify_url(const char *, char *, size_t);
+void		 humanify_url(const char *, const char *, char *, size_t);
 int		 bookmark_page(const char *);
 int		 ui_send_net(int, uint32_t, const void *, uint16_t);
 
blob - b4ba4de64eeb63fa0f07375eca08b6e5428fa77c
blob + 3505c26ce050a82be817c9bde5ad177be56dc650
--- minibuffer.c
+++ minibuffer.c
@@ -22,7 +22,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "defaults.h"
 #include "fs.h"
 #include "iri.h"
 #include "minibuffer.h"
@@ -331,19 +330,13 @@ void
 lu_select(void)
 {
 	char url[GEMINI_URL_LEN+1];
-	char *base = NULL;
 
 	minibuffer_hist_save_entry();
-
-	if (load_url_use_heuristic)
-		humanify_url(minibuffer_compl_text(), url, sizeof(url));
-	else {
-		strlcpy(url, minibuffer_compl_text(), sizeof(url));
-		base = current_tab->hist_cur->h;
-	}
+	humanify_url(minibuffer_compl_text(), current_tab->hist_cur->h,
+	    url, sizeof(url));
 
 	exit_minibuffer();
-	load_url_in_tab(current_tab, url, base, LU_MODE_NOCACHE);
+	load_url_in_tab(current_tab, url, NULL, LU_MODE_NOCACHE);
 }
 
 void
blob - a662565490fa4ba9e2a8c21a02f7386513972e08
blob + 2da8f955d1f940939a6b3950f27800f1c3ed324b
--- telescope.1
+++ telescope.1
@@ -178,6 +178,10 @@ assume it's a file:// URL,
 .It
 otherwise assume it's a Gemini URL.
 .El
+.Pp
+The setting
+.Ic load-url-use-heuristic
+can be used to disable the use of heuristics.
 .Sh CONFIGURATION FILE
 During the startup,
 .Nm
@@ -302,9 +306,11 @@ URL for the new tab page.
 Defaults to
 .Dq about:new .
 .It Ic load-url-use-heuristic
-If zero, don't use euristics for the url given to
+If zero, don't use euristics to resolve the URLs.
+Non-absolute URLs given as command line argument will be resolved as
+file system paths,
 .Ic load-url
-and use the current URL as base.
+will resolve as relative to the current URL.
 Defaults to 1.
 .It Ic max-killed-tabs
 .Pq integer
blob - a40e1ef6ad4e3b2f5760ba6403428b794d1668a5
blob + 523b39689816b53dd033316708ec647afbfe020c
--- telescope.c
+++ telescope.c
@@ -55,6 +55,7 @@ static const char *opts = "Cc:hnST:v";
 
 static int	has_url;
 static char	url[GEMINI_URL_LEN];
+static char	cwd[PATH_MAX];
 
 /*
  * Used to know when we're finished loading.
@@ -892,7 +893,8 @@ write_buffer(const char *path, struct tab *tab)
 }
 
 /*
- * Given a user-entered URL, apply some heuristics to use it:
+ * Given a user-entered URL, apply some heuristics to use it if
+ * load-url-use-heuristic allows it.
  *
  * - if it's a proper url use it
  * - if it starts with a `./' or a `/' assume its a file:// url
@@ -902,20 +904,21 @@ write_buffer(const char *path, struct tab *tab)
  * url.
  */
 void
-humanify_url(const char *raw, char *ret, size_t len)
+humanify_url(const char *raw, const char *base, char *ret, size_t len)
 {
 	static struct iri	iri;
-	char			buf[PATH_MAX];
 
-	if (iri_parse(NULL, raw, &iri) == 0) {
+	if (load_url_use_heuristic)
+		base = NULL;
+
+	if (iri_parse(base, raw, &iri) == 0) {
 		iri_unparse(&iri, ret, len);
 		return;
 	}
 
 	if (!strncmp(raw, "./", 2)) {
 		strlcpy(ret, "file://", len);
-		getcwd(buf, sizeof(buf));
-		strlcat(ret, buf, len);
+		strlcat(ret, cwd, len);
 		strlcat(ret, "/", len);
 		strlcat(ret, raw+2, len);
 		return;
@@ -1042,6 +1045,9 @@ main(int argc, char * const *argv)
 	if (getenv("NO_COLOR") != NULL)
 		enable_colors = 0;
 
+	if (getcwd(cwd, sizeof(cwd)) == NULL)
+		err(1, "getcwd failed");
+
 	while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
 		switch (ch) {
 		case 'C':
@@ -1089,11 +1095,6 @@ main(int argc, char * const *argv)
 			usage(1);
 	}
 
-	if (argc != 0) {
-		has_url = 1;
-		humanify_url(argv[0], url, sizeof(url));
-	}
-
 	fs_init();
 
 	/* setup keys before reading the config */
@@ -1112,6 +1113,18 @@ main(int argc, char * const *argv)
 	    (download_path = strdup("/tmp/")) == NULL)
 		errx(1, "strdup");
 
+	if (argc != 0) {
+		char *base;
+
+		if (asprintf(&base, "file://%s/", cwd) == -1)
+			err(1, "asprintf");
+
+		has_url = 1;
+		humanify_url(argv[0], base, url, sizeof(url));
+
+		free(base);
+	}
+
 	if (!safe_mode && (sessionfd = lock_session()) == -1) {
 		if (has_url) {
 			send_url(url);