GopherProxy

	add $STAGIT_BASEURL environment variable to make Atom links absolute - stagit-g…
	git clone git://git.codemadness.org/stagit-gopher
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	---
	commit a4d283cbe995468334872de7c5bff0ef5633c747
	parent a8a22b38a884641557532a52eff67ad3ba530d30
	Author: Hiltjo Posthuma <[email protected]>
	Date: Fri, 5 Mar 2021 11:52:44 +0100

	add $STAGIT_BASEURL environment variable to make Atom links absolute

	And to specify the correct gopher type.

	With feedback from adc, thanks!

	Diffstat:
	M stagit-gopher.1 \| 12 +++++++++++-
	M stagit-gopher.c \| 8 ++++++--

	2 files changed, 17 insertions(+), 3 deletions(-)
	---
	diff --git a/stagit-gopher.1 b/stagit-gopher.1
	@@ -1,4 +1,4 @@
	-.Dd July 19, 2020
	+.Dd March 4, 2021
	.Dt STAGIT-GOPHER 1
	.Os
	.Sh NAME
	@@ -95,6 +95,16 @@ primary clone url of the repository, for example: git://git.…
	.Pp
	When a README or LICENSE file exists in HEAD or a .gitmodules submodules file
	exists in HEAD a direct link in the index is made.
	+.Sh ENVIRONMENT
	+.Bl -tag -width Ds
	+.It Ev STAGIT_BASEURL
	+Base URL to make links in atom.xml absolute.
	+Does not use the prefix from the -b option.
	+It should include the gopher type.
	+For example: STAGIT_BASE_URL="gopher://codemadness.org/1/git/stagit-gopher/".
	+.El
	+.Sh EXIT STATUS
	+.Ex -std
	.Sh SEE ALSO
	.Xr stagit-gopher-index 1
	.Sh AUTHORS
	diff --git a/stagit-gopher.c b/stagit-gopher.c
	@@ -62,6 +62,7 @@ struct referenceinfo {

	static git_repository *repo;

	+static const char baseurl = ""; / base URL to make absolute RSS/Atom URI */
	static const char *relpath = "";
	static const char *repodir;

	@@ -913,8 +914,8 @@ printcommitatom(FILE fp, struct commitinfo ci, const char…
	xmlencode(fp, ci->summary, strlen(ci->summary));
	fputs("</title>\n", fp);
	}
	- fprintf(fp, "<link rel=\"alternate\" type=\"text/html\" href=\"commit/…
	- ci->oid);
	+ fprintf(fp, "<link rel=\"alternate\" type=\"text/html\" href=\"%scommi…
	+ baseurl, ci->oid);

	if (ci->author) {
	fputs("<author>\n<name>", fp);
	@@ -1289,6 +1290,9 @@ main(int argc, char *argv[])
	}
	#endif

	+ if ((p = getenv("STAGIT_BASEURL")))
	+ baseurl = p;
	+
	if (git_repository_open_ext(&repo, repodir,
	GIT_REPOSITORY_OPEN_NO_SEARCH, NULL) < 0) {
	fprintf(stderr, "%s: cannot open repository\n", argv[0]);