From 28ca0c90080ec933d82b0f7d050ea5fde2816c57 Mon Sep 17 00:00:00 2001
From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Date: Wed, 9 Dec 2009 17:26:34 +0200
Subject: [PATCH] Remove special casing of http, https and ftp

HTTP, HTTPS and FTP are no longer special to transport code. Also
add support for FTPS (curl supports it so it is easy).

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 .gitignore  |  4 ++++
 Makefile    | 27 +++++++++++++++++++++++++--
 transport.c |  8 --------
 3 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/.gitignore b/.gitignore
index ac02a580d..aa7a8ac19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,6 +107,10 @@
 /git-relink
 /git-remote
 /git-remote-curl
+/git-remote-http
+/git-remote-https
+/git-remote-ftp
+/git-remote-ftps
 /git-repack
 /git-replace
 /git-repo-config
diff --git a/Makefile b/Makefile
index 2ad7e366e..87fc7ff47 100644
--- a/Makefile
+++ b/Makefile
@@ -424,6 +424,16 @@ BUILT_INS += git-stage$X
 BUILT_INS += git-status$X
 BUILT_INS += git-whatchanged$X
 
+ifdef NO_CURL
+REMOTE_CURL_PRIMARY =
+REMOTE_CURL_ALIASES =
+REMOTE_CURL_NAMES =
+else
+REMOTE_CURL_PRIMARY = git-remote-http$X
+REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
+REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
+endif
+
 # what 'all' will build and 'install' will install in gitexecdir,
 # excluding programs for built-in commands
 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
@@ -1097,7 +1107,7 @@ else
 	else
 		CURL_LIBCURL = -lcurl
 	endif
-	PROGRAMS += git-remote-curl$X git-http-fetch$X
+	PROGRAMS += $(REMOTE_CURL_NAMES) git-http-fetch$X
 	curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 	ifeq "$(curl_check)" "070908"
 		ifndef NO_EXPAT
@@ -1676,7 +1686,13 @@ git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 		$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 
-git-remote-curl$X: remote-curl.o http.o http-walker.o $(GITLIBS)
+$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
+	$(QUIET_LNCP)$(RM) $@ && \
+	ln $< $@ 2>/dev/null || \
+	ln -s $< $@ 2>/dev/null || \
+	cp $< $@
+
+$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o $(GITLIBS)
 	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 		$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 
@@ -1852,6 +1868,7 @@ endif
 ifneq (,$X)
 	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
 endif
+
 	bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
 	execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
 	{ test "$$bindir/" = "$$execdir/" || \
@@ -1865,6 +1882,12 @@ endif
 		ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
 		cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
 	  done; } && \
+	{ for p in $(REMOTE_CURL_ALIASES); do \
+		$(RM) "$$execdir/$$p" && \
+		ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
+		ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
+		cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
+	  done; } && \
 	./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
 
 install-doc:
diff --git a/transport.c b/transport.c
index a7d67eba8..652bf0bd8 100644
--- a/transport.c
+++ b/transport.c
@@ -918,14 +918,6 @@ struct transport *transport_get(struct remote *remote, const char *url)
 
 		data->conn = NULL;
 		data->got_remote_heads = 0;
-	} else if (!prefixcmp(url, "http://")
-		|| !prefixcmp(url, "https://")
-		|| !prefixcmp(url, "ftp://")) {
-		/* These three are just plain special. */
-		transport_helper_init(ret, "curl");
-#ifdef NO_CURL
-		error("git was compiled without libcurl support.");
-#endif
 	} else {
 		/* Unknown protocol in URL. Pass to external handler. */
 		int len = external_specification_len(url);
-- 
2.26.2