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-rw-r--r--Documentation/git-remote-helpers.txt35
1 files changed, 34 insertions, 1 deletions
diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt
index 9d86c2679a..1b66f57b44 100644
--- a/Documentation/git-remote-helpers.txt
+++ b/Documentation/git-remote-helpers.txt
@@ -7,7 +7,7 @@ git-remote-helpers - Helper programs to interact with remote repositories
SYNOPSIS
--------
-'git remote-<transport>' <remote>
+'git remote-<transport>' <repository> [<URL>]
DESCRIPTION
-----------
@@ -39,6 +39,35 @@ transport protocols, such as 'git-remote-http', 'git-remote-https',
'git-remote-ftp' and 'git-remote-ftps'. They implement the capabilities
'fetch', 'option', and 'push'.
+INVOCATION
+----------
+
+Remote helper programs are invoked with one or (optionally) two
+arguments. The first argument specifies a remote repository as in git;
+it is either the name of a configured remote or a URL. The second
+argument specifies a URL of the form '<transport>://<address>' or
+'<transport>::<address>', where '<address>' may be an arbitrary
+string.
+
+When git encounters a URL of the form '<transport>://<address>', where
+'<transport>' is a protocol that it cannot handle natively, it
+automatically invokes 'git remote-<transport>' with the full URL as
+the second argument. If such a URL is encountered directly on the
+command line, the first argument is the same as the second, and if it
+is encountered in a configured remote, the first argument is the name
+of that remote.
+
+A URL of the form '<transport>::<address>' explicitly instructs git to
+invoke 'git remote-<transport>' with '<address>' as the second
+argument. If such a URL is encountered directly on the command line,
+the first argument is '<address>', and if it is encountered in a
+configured remote, the first argument is the name of that remote.
+
+Additionally, when a configured remote has 'remote.<name>.vcs' set to
+'<transport>', git explicitly invokes 'git remote-<transport>' with
+'<name>' as the first argument. If set, the second argument is
+'remote.<name>.url'; otherwise, the second argument is omitted.
+
COMMANDS
--------
@@ -212,6 +241,10 @@ OPTIONS
helper MUST NOT rely on this option being set before
connect request occurs.
+SEE ALSO
+--------
+linkgit:git-remote[1]
+
Documentation
-------------
Documentation by Daniel Barkalow and Ilari Liusvaara