Mercurial > hg
view contrib/dockerlib.sh @ 26219:ae33fff17c1e
hg: establish a cache for localrepository instances
hgweb contained code for determining whether a cached localrepository
instance was up to date. This code was way too low-level to be in
hgweb.
This functionality has been moved to a new "cachedlocalrepo" class
in hg.py. The code has been changed slightly to facilitate use
inside a class. hgweb has been refactored to use the new API.
As part of this refactor, hgweb.repo no longer exists! We're very close
to using a distinct repo instance per thread.
The new cache records state when it is created. This intelligence
prevents an extra localrepository from being created on the first
hgweb request. This is why some redundant output from test-extension.t
has gone away.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 22 Aug 2015 18:54:34 -0700 |
parents | 33055069e465 |
children | 271a802071b7 |
line wrap: on
line source
#!/bin/sh -eu # This function exists to set up the DOCKER variable and verify that # it's the binary we expect. It also verifies that the docker service # is running on the system and we can talk to it. function checkdocker() { if which docker.io >> /dev/null 2>&1 ; then DOCKER=docker.io elif which docker >> /dev/null 2>&1 ; then DOCKER=docker else echo "Error: docker must be installed" exit 1 fi $DOCKER -h 2> /dev/null | grep -q Jansens && { echo "Error: $DOCKER is the Docking System Tray - install docker.io instead"; exit 1; } $DOCKER version | grep -q "^Client version:" || { echo "Error: unexpected output from \"$DOCKER version\""; exit 1; } $DOCKER version | grep -q "^Server version:" || { echo "Error: could not get docker server version - check it is running and your permissions"; exit 1; } } # Construct a container and leave its name in $CONTAINER for future use. function initcontainer() { [ "$1" ] || { echo "Error: platform name must be specified"; exit 1; } DFILE="$ROOTDIR/contrib/docker/$1" [ -f "$DFILE" ] || { echo "Error: docker file $DFILE not found"; exit 1; } CONTAINER="hg-dockerrpm-$1" DBUILDUSER=build ( cat $DFILE if [ $(uname) = "Darwin" ] ; then # The builder is using boot2docker on OS X, so we're going to # *guess* the uid of the user inside the VM that is actually # running docker. This is *very likely* to fail at some point. echo RUN useradd $DBUILDUSER -u 1000 else echo RUN groupadd $DBUILDUSER -g `id -g` echo RUN useradd $DBUILDUSER -u `id -u` -g $DBUILDUSER fi ) | $DOCKER build --tag $CONTAINER - }