view contrib/dockerlib.sh @ 29497:ee2027195847

perf: define command annotation locally for Mercurial earlier than 3.1 Before this patch, using cmdutil.command() for "@command" annotation prevents perf.py from being loaded by Mercurial earlier than 1.9 (or 2daa5179e73f), because cmdutil.command() isn't available in such Mercurial, even though there are some code paths for Mercurial earlier than 1.9. For example, setting "_prereadsize" attribute in perfindex() and perfnodelookup() is effective only with hg earlier than 1.8 (or 61c9bc3da402). In addition to it, "norepo" option of command annotation has been available since 3.1 (or 75a96326cecb), and this is another blocker for loading perf.py with earlier Mercurial. ============ ============ ====== command of hg version cmdutil norepo ============ ============ ====== 3.1 or later o o 1.9 or later o x earlier x x ============ ============ ====== This patch defines "command()" for annotation locally as below: - define wrapper of existing cmdutil.command(), if cmdutil.command() doesn't support "norepo" (for Mercurial earlier than 3.1) - define full command() locally with minimum function, if cmdutil.command() isn't available at runtime (for Mercurial earlier than 1.9) This patch also defines parsealiases() locally without examining whether it is available or not, because it is small enough to define locally.
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Tue, 05 Jul 2016 07:25:51 +0900
parents cea1473ba468
children a3ac1ea611ce
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#!/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; }
  $DOCKER version | grep -Eq "^Client( version)?:" || { echo "Error: unexpected output from \"$DOCKER version\""; exit 1; }
  $DOCKER version | grep -Eq "^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` -o
        echo RUN useradd $DBUILDUSER -u `id -u` -g $DBUILDUSER -o
    fi
  ) | $DOCKER build --tag $CONTAINER -
}