slweb

чување 3912753dabd534ab8457be13fa305820c780e9ed
родитељ 874b6535035a58675640c9b0293bedf0d9dfbe11
Аутор: Страхиња Радић <contact@strahinja.org>
Датум:   Mon, 29 Mar 2021 09:38:44 +0200

Added --global-link-prefix option

Signed-off-by: Страхиња Радић <contact@strahinja.org>

Diffstat:
M
defs.h
 | 
1
+
M
index.html
 | 
2
+-
M
slweb.1.in
 | 
11
+++++++++++
M
slweb.c
 | 
33
+++++++++++++++++++++++++++++++++

измењених датотека: 4, додавања: 46(+), брисања: 1(-)
diff --git a/defs.h b/defs.h
@@ -75,6 +75,7 @@ typedef enum
     CMD_BODY_ONLY,
     CMD_BASEDIR,
     CMD_HELP,
+    CMD_LINK_PREFIX,
     CMD_VERSION
 } Command;
 
diff --git a/index.html b/index.html
@@ -153,7 +153,7 @@ this program. If not, see &lt;<a href="https://www.gnu.org/licenses">https://www
 
 <div id="git-log">
 Previous commit:
-index.slw 90b6f3f 2021-03-28 17:05:23 +0200 (Страхиња Радић)  (HEAD -> master, origin/master, origin/HEAD)
+index.slw b81bf4d 2021-03-29 09:38:44 +0200 (Страхиња Радић)  (HEAD -> master, origin/master, origin/HEAD)
 </div><!--git-log-->
 
 
diff --git a/slweb.1.in b/slweb.1.in
@@ -30,6 +30,7 @@ slweb \- Simple static website generator
 .SY slweb
 .OP "\-b \fR|\fP \-\-body-only"
 .OP "\-d \fR|\fP \-\-basedir" directory
+.OP "\-p \fR|\fP \-\-global-link-prefix" URL
 .RI [ filename ]
 .YS
 .
@@ -76,6 +77,16 @@ command). Defaults to the current directory.
 Print this usage information screen.
 .
 .TP
+.BI \-p " URL"
+.TQ
+.BI \-\-global-link-prefix " URL"
+.br
+Set 
+.I URL 
+as a global prefix for relative links. For example, this can be useful when
+generating Gemini code which needs to keep relative links pointing to web URLs.
+.
+.TP
 .B \-v
 .TQ
 .B \-\-version
diff --git a/slweb.c b/slweb.c
@@ -27,6 +27,8 @@ static char* input_dirname            = NULL;
 static char* basedir                  = NULL;
 static size_t basedir_size            = 0;
 static char* incdir                   = NULL;
+static char* global_link_prefix       = NULL;
+static size_t global_link_prefix_size = 0;
 static KeyValue* vars                 = NULL;
 static KeyValue* pvars                = NULL;
 static size_t vars_count              = 0;
@@ -245,6 +247,26 @@ set_basedir(char* arg, char** basedir, size_t* basedir_size)
     return 0;
 }
 
+int
+set_global_link_prefix(char* arg, char** global_link_prefix, 
+        size_t* global_link_prefix_size)
+{
+    size_t arg_len = strlen(arg);
+
+    if (arg_len < 1)
+        exit(error(1, (uint8_t*)"--global-link-prefix: Argument required"));
+
+    if (arg_len + 1 > *global_link_prefix_size)
+    {
+        *global_link_prefix_size = arg_len+1;
+        REALLOC(*global_link_prefix, char, *global_link_prefix_size)
+    }
+    strncpy(*global_link_prefix, arg, *global_link_prefix_size-1);
+    *(*global_link_prefix + arg_len) = 0;
+
+    return 0;
+}
+
 char*
 strip_ext(const char* fn)
 {
@@ -4018,6 +4040,14 @@ main(int argc, char** argv)
                     if (result)
                         return result;
                 }
+                else if (startswith(arg, "global-link-prefix"))
+                {
+                    arg += strlen("global-link-prefix");
+                    result = set_global_link_prefix(arg, &global_link_prefix,
+                            &global_link_prefix_size);
+                    if (result)
+                        return result;
+                }
                 else if (!strcmp(arg, "help"))
                     return usage();
                 else
@@ -4039,6 +4069,9 @@ main(int argc, char** argv)
                 case 'h':
                     return usage();
                     break;
+                case 'p':
+                    cmd = CMD_LINK_PREFIX;
+                    break;
                 case 'v':
                     cmd = CMD_VERSION;
                     break;