From 6974c7030339b0e07086d8a34548396313725346 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Tue, 27 Dec 2016 21:52:25 +0100
Subject: make: implemented runserver rule

---
 src/blogc-make/exec.c     | 31 +++++++++++++++++++++++++++++++
 src/blogc-make/exec.h     |  1 +
 src/blogc-make/rules.c    | 20 ++++++++++++++++++++
 src/blogc-make/settings.c |  5 +++++
 4 files changed, 57 insertions(+)

(limited to 'src/blogc-make')

diff --git a/src/blogc-make/exec.c b/src/blogc-make/exec.c
index 8b961e7..28dc73d 100644
--- a/src/blogc-make/exec.c
+++ b/src/blogc-make/exec.c
@@ -302,3 +302,34 @@ bm_exec_blogc(bm_settings_t *settings, bc_trie_t *variables, bool listing,
 
     return rv;
 }
+
+
+int
+bm_exec_blogc_runserver(bm_settings_t *settings, bool verbose)
+{
+    // use blogc binary from environment, if provided
+    const char *blogc_runserver = getenv("BLOGC_RUNSERVER");
+
+    char *cmd = bc_strdup_printf("%s -t %s -p %s -m %s %s",
+        blogc_runserver != NULL ? blogc_runserver : "blogc-runserver",
+        bc_trie_lookup(settings->settings, "runserver_host"),
+        bc_trie_lookup(settings->settings, "runserver_port"),
+        bc_trie_lookup(settings->settings, "runserver_threads"),
+        bc_trie_lookup(settings->settings, "output_dir"));
+
+    if (verbose)
+        printf("%s\n", cmd);
+    else
+        printf("\n");
+    fflush(stdout);
+
+    // we don't need pipes to run blogc-runserver, because it is "interactive"
+    int rv = system(cmd);
+    free(cmd);
+
+    if (rv != 0)
+        fprintf(stderr,
+            "error: Failed to execute command, returned status code: %d\n", rv);
+
+    return rv;
+}
diff --git a/src/blogc-make/exec.h b/src/blogc-make/exec.h
index 907109a..ecc7f2c 100644
--- a/src/blogc-make/exec.h
+++ b/src/blogc-make/exec.h
@@ -20,5 +20,6 @@ char* bm_exec_build_blogc_cmd(bm_settings_t *settings, bc_trie_t *variables,
 int bm_exec_blogc(bm_settings_t *settings, bc_trie_t *variables, bool listing,
     bm_filectx_t *template, bm_filectx_t *output, bc_slist_t *sources,
     bool verbose, bool only_first_source);
+int bm_exec_blogc_runserver(bm_settings_t *settings, bool verbose);
 
 #endif /* _MAKE_EXEC_H */
diff --git a/src/blogc-make/rules.c b/src/blogc-make/rules.c
index a471b0b..de7d6cc 100644
--- a/src/blogc-make/rules.c
+++ b/src/blogc-make/rules.c
@@ -548,6 +548,19 @@ clean_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bool verbose)
 
 static int all_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bool verbose);
 
+
+// RUNSERVER RULE
+static int
+runserver_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bool verbose)
+{
+    int rv = all_exec(ctx, NULL, verbose);
+    if (rv != 0)
+        return rv;
+
+    return bm_exec_blogc_runserver(ctx->settings, verbose);
+}
+
+
 const bm_rule_t const rules[] = {
     {
         .name = "all",
@@ -619,6 +632,13 @@ const bm_rule_t const rules[] = {
         .exec_func = clean_exec,
         .generate_files = false,
     },
+    {
+        .name = "runserver",
+        .help = "run blogc-runserver pointing to output directory, if available",
+        .outputlist_func = NULL,
+        .exec_func = runserver_exec,
+        .generate_files = false,
+    },
     {NULL, NULL, NULL, NULL, false},
 };
 
diff --git a/src/blogc-make/settings.c b/src/blogc-make/settings.c
index 3df410f..27b3d80 100644
--- a/src/blogc-make/settings.c
+++ b/src/blogc-make/settings.c
@@ -44,6 +44,11 @@ static const struct default_settings_map {
     {"atom_prefix", "atom"},
     {"atom_ext", ".xml"},
 
+    // runserver
+    {"runserver_host", "127.0.0.1"},
+    {"runserver_port", "8080"},
+    {"runserver_threads", "20"},
+
     // generic
     {"date_format", "%b %d, %Y, %I:%M %p GMT"},
     {"locale", NULL},
-- 
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