From d15a15ae9f86e478f20a013c77d2a08c5fa03bd2 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Wed, 2 Sep 2026 01:37:47 +0200
Subject: feat: page enumeration

---
 src/main.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 48 insertions(+), 10 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index bb435bc..397514a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,6 +1,41 @@
+#include <dirent.h>
 #include <stdio.h>
 #include <string.h>
 
+static void list_pages(const char* section)
+{
+    DIR* section_stream = opendir(section);
+    if (section_stream == NULL)
+        return;
+
+    for (const struct dirent* entry = readdir(section_stream);
+         entry != NULL;
+         entry = readdir(section_stream))
+        if (entry->d_name[0] != '.')
+            (void) printf("    page: %s/%s\n", section, entry->d_name);
+
+    (void) closedir(section_stream);
+}
+
+static void list_sections(const char* directory)
+{
+    DIR* directory_stream = opendir(directory);
+    if (directory_stream == NULL)
+        return;
+
+    for (const struct dirent* entry = readdir(directory_stream);
+         entry != NULL;
+         entry = readdir(directory_stream))
+        if (strncmp(entry->d_name, "man", 3) == 0)
+        {
+            char section[4096];
+            (void) snprintf(section, sizeof(section), "%s/%s", directory, entry->d_name);
+            list_pages(section);
+        }
+
+    (void) closedir(directory_stream);
+}
+
 int main(int argc, char** argv)
 {
     if (argc != 2)
@@ -13,30 +48,33 @@ int main(int argc, char** argv)
 
     (void) printf("searching for: %s\n", query);
 
-    FILE* pipe = popen("manpath", "r");
-    if (pipe == NULL)
+    FILE* manpath_pipe = popen("manpath", "r");
+    if (manpath_pipe == NULL)
     {
         (void) fprintf(stderr, "jafm: failed to run manpath\n");
         return 1;
     }
 
     char buffer[4096];
-    if (fgets(buffer, sizeof(buffer), pipe) == NULL)
+    if (fgets(buffer, sizeof(buffer), manpath_pipe) == NULL)
     {
         (void) fprintf(stderr, "jafm: failed to read manpath\n");
-        (void) pclose(pipe);
+        (void) pclose(manpath_pipe);
         return 1;
     }
 
-    (void) pclose(pipe);
+    (void) pclose(manpath_pipe);
 
     buffer[strcspn(buffer, "\n")] = '\0';
 
-    char* saveptr = NULL;
-    for (char* dir = strtok_r(buffer, ":", &saveptr);
-         dir != NULL;
-         dir = strtok_r(NULL, ":", &saveptr))
-        (void) printf("man dir: %s\n", dir);
+    char* save_pointer = NULL;
+    for (const char* directory = strtok_r(buffer, ":", &save_pointer);
+         directory != NULL;
+         directory = strtok_r(NULL, ":", &save_pointer))
+    {
+        (void) printf("man dir: %s\n", directory);
+        list_sections(directory);
+    }
 
     return 0;
 }
-- 
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