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	Print the number of remaining commits - stagit - static git page generator
	git clone git://git.codemadness.org/stagit
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	---
	commit 67e5e6c5e74117b478c150480c282a03543fe887
	parent 5f78d89d591ad26b902947288625b90528954372
	Author: Quentin Rameau <[email protected]>
	Date: Tue, 16 Nov 2021 18:17:45 +0100

	Print the number of remaining commits

	Diffstat:
	M stagit.c \| 27 ++++++++++++++++-----------

	1 file changed, 16 insertions(+), 11 deletions(-)
	---
	diff --git a/stagit.c b/stagit.c
	@@ -71,7 +71,7 @@ static char *licensefiles[] = { "HEAD:LICENSE", "HEAD:LICENSE…
	static char *license;
	static char *readmefiles[] = { "HEAD:README", "HEAD:README.md" };
	static char *readme;
	-static long long nlogcommits = -1; /* < 0 indicates not used */
	+static long long nlogcommits = -1; /* -1 indicates not used */

	/* cache */
	static git_oid lastoid;
	@@ -764,6 +764,7 @@ writelog(FILE fp, const git_oid oid)
	git_oid id;
	char path[PATH_MAX], oidstr[GIT_OID_HEXSZ + 1];
	FILE *fpfile;
	+ size_t remcommits = 0;
	int r;

	git_revwalk_new(&w, repo);
	@@ -783,8 +784,11 @@ writelog(FILE fp, const git_oid oid)

	/* optimization: if there are no log lines to write and
	the commit file already exists: skip the diffstat */
	- if (!nlogcommits && !r)
	- continue;
	+ if (!nlogcommits) {
	+ remcommits++;
	+ if (!r)
	+ continue;
	+ }

	if (!(ci = commitinfo_getbyoid(&id)))
	break;
	@@ -792,15 +796,10 @@ writelog(FILE fp, const git_oid oid)
	if (commitinfo_getstats(ci) == -1)
	goto err;

	- if (nlogcommits < 0) {
	+ if (nlogcommits != 0) {
	writelogline(fp, ci);
	- } else if (nlogcommits > 0) {
	- writelogline(fp, ci);
	- nlogcommits--;
	- if (!nlogcommits && ci->parentoid[0])
	- fputs("<tr><td></td><td colspan=\"5\">"
	- "More commits remaining [...]</td>"
	- "</tr>\n", fp);
	+ if (nlogcommits > 0)
	+ nlogcommits--;
	}

	if (cachefile)
	@@ -822,6 +821,12 @@ err:
	}
	git_revwalk_free(w);

	+ if (nlogcommits == 0 && remcommits != 0) {
	+ fprintf(fp, "<tr><td></td><td colspan=\"5\">"
	+ "%zu more commits remaining, fetch the repository"
	+ "</td></tr>\n", remcommits);
	+ }
	+
	relpath = "";

	return 0;