From 2a73cce2dad3b6e0aa705b376bb736358b6b5e8e Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Sun, 23 May 2021 12:14:24 +0900
Subject: scripts/setlocalversion: remove mercurial, svn and git-svn supports

The mercurial, svn, git-svn supports were added by the following commits:

 - 3dce174cfcba ("kbuild: support mercurial in setlocalversion")

 - ba3d05fb6369 ("kbuild: add svn revision information to setlocalversion")

 - ff80aa97c9b4 ("setlocalversion: add git-svn support")

They did not explain why they are useful for the kernel source tree.
Let's revert all of them, and see if somebody will complain about it.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Nico Schottelius <nico-linuxsetlocalversion@schottelius.org>
---
 scripts/setlocalversion | 41 -----------------------------------------
 1 file changed, 41 deletions(-)

(limited to 'scripts/setlocalversion')

diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index db941f6d9591..879cba956e60 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -79,11 +79,6 @@ scm_version()
 			fi
 		fi
 
-		# Is this git on svn?
-		if git config --get svn-remote.svn.url >/dev/null; then
-			printf -- '-svn%s' "$(git svn find-rev $head)"
-		fi
-
 		# Check for uncommitted changes.
 		# First, with git-status, but --no-optional-locks is only
 		# supported in git >= 2.14, so fall back to git-diff-index if
@@ -96,42 +91,6 @@ scm_version()
 		} | grep -qvE '^(.. )?scripts/package'; then
 			printf '%s' -dirty
 		fi
-
-		# All done with git
-		return
-	fi
-
-	# Check for mercurial and a mercurial repo.
-	if test -d .hg && hgid=$(hg id 2>/dev/null); then
-		# Do we have an tagged version?  If so, latesttagdistance == 1
-		if [ "$(hg log -r . --template '{latesttagdistance}')" = "1" ]; then
-			id=$(hg log -r . --template '{latesttag}')
-			printf '%s%s' -hg "$id"
-		else
-			tag=$(printf '%s' "$hgid" | cut -d' ' -f2)
-			if [ -z "$tag" -o "$tag" = tip ]; then
-				id=$(printf '%s' "$hgid" | sed 's/[+ ].*//')
-				printf '%s%s' -hg "$id"
-			fi
-		fi
-
-		# Are there uncommitted changes?
-		# These are represented by + after the changeset id.
-		case "$hgid" in
-			*+|*+\ *) printf '%s' -dirty ;;
-		esac
-
-		# All done with mercurial
-		return
-	fi
-
-	# Check for svn and a svn repo.
-	if rev=$(LC_ALL=C svn info 2>/dev/null | grep '^Last Changed Rev'); then
-		rev=$(echo $rev | awk '{print $NF}')
-		printf -- '-svn%s' "$rev"
-
-		# All done with svn
-		return
 	fi
 }
 
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