diff --git a/sys/man/1/git b/sys/man/1/git index 5f1e7cef6..d4681e273 100644 --- a/sys/man/1/git +++ b/sys/man/1/git @@ -96,6 +96,10 @@ git/pull, git/rm, git/serve .I expr ] [ +.B -n +.I count +] +[ .B -s ] [ @@ -384,6 +388,11 @@ The .I -s option shows a summary of the commit, instead of the full message. The +.I -n count +option stops printing messages after +.I count +messages. +The .I -e expr option shows commits matching the query expression provided. The expression is in the syntax of diff --git a/sys/src/cmd/git/log.c b/sys/src/cmd/git/log.c index a06c427d0..ac60a7d4d 100644 --- a/sys/src/cmd/git/log.c +++ b/sys/src/cmd/git/log.c @@ -14,6 +14,7 @@ Biobuf *out; char *queryexpr; char *commitid; int shortlog; +int msgcount; Objset done; Objq objq; @@ -180,7 +181,7 @@ showquery(char *q) if((n = resolverefs(&h, q)) == -1) sysfatal("resolve: %r"); - for(i = 0; i < n; i++){ + for(i = 0; i < n && msgcount-- > 0; i++){ if((o = readobject(h[i])) == nil) sysfatal("read %H: %r", h[i]); show(o); @@ -206,7 +207,7 @@ showcommits(char *c) qinit(&objq); osinit(&done); qput(&objq, o, 0); - while(qpop(&objq, &e)){ + while(qpop(&objq, &e) && msgcount-- > 0){ show(e.o); for(i = 0; i < e.o->commit->nparent; i++){ if(oshas(&done, e.o->commit->parent[i])) @@ -243,6 +244,9 @@ main(int argc, char **argv) case 's': shortlog++; break; + case 'n': + msgcount = atoi(EARGF(usage())); + break; default: usage(); break;