[jira] [Updated] (MNG-5829) mvn on Solaris 10 fails with syntax error

["Zac Thompson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MNG-5829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zac Thompson updated MNG-5829:
------------------------------
    Description: 
The {{$(cmd)}} idiom is used extensively in bin/mvn from lines 199-220, but this is not supported by older incarnations of /bin/sh (used on the shebang line). The {{`cmd`}} idiom is slightly more portable, and looks like it can probably be directly substituted.

{noformat}
find_maven_basedir() {
  local basedir=$(pwd)
  local wdir=$(pwd)
  while [ "$wdir" != '/' ] ; do
    wdir=$(cd "$wdir/.."; pwd)
    if [ -d "$wdir"/.mvn ] ; then
      basedir=$wdir
      break
    fi
  done
  echo "${basedir}"
}

# concatenates all lines of a file
concat_lines() {
  if [ -f "$1" ]; then
    echo "$(tr -s '\n' ' ' < "$1")"
  fi
}

export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
{noformat}

See MNG-5658 for an earlier case of a similar problem.

  was:
The {{$(cmd)}} idiom is used extensively in bin/mvn from lines 199-220, but this is not supported by older incarnations of /bin/sh (used on the shebang line).

{noformat}
find_maven_basedir() {
  local basedir=$(pwd)
  local wdir=$(pwd)
  while [ "$wdir" != '/' ] ; do
    wdir=$(cd "$wdir/.."; pwd)
    if [ -d "$wdir"/.mvn ] ; then
      basedir=$wdir
      break
    fi
  done
  echo "${basedir}"
}

# concatenates all lines of a file
concat_lines() {
  if [ -f "$1" ]; then
    echo "$(tr -s '\n' ' ' < "$1")"
  fi
}

export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
{noformat}

See MNG-5658 for an earlier case of a similar problem.


> mvn on Solaris 10 fails with syntax error
> -----------------------------------------
>
>                 Key: MNG-5829
>                 URL: https://issues.apache.org/jira/browse/MNG-5829
>             Project: Maven
>          Issue Type: Bug
>          Components: Command Line
>    Affects Versions: 3.3.3
>         Environment: Solaris 10
>            Reporter: Zac Thompson
>            Priority: Minor
>
> The {{$(cmd)}} idiom is used extensively in bin/mvn from lines 199-220, but this is not supported by older incarnations of /bin/sh (used on the shebang line). The {{`cmd`}} idiom is slightly more portable, and looks like it can probably be directly substituted.
> {noformat}
> find_maven_basedir() {
>   local basedir=$(pwd)
>   local wdir=$(pwd)
>   while [ "$wdir" != '/' ] ; do
>     wdir=$(cd "$wdir/.."; pwd)
>     if [ -d "$wdir"/.mvn ] ; then
>       basedir=$wdir
>       break
>     fi
>   done
>   echo "${basedir}"
> }
> # concatenates all lines of a file
> concat_lines() {
>   if [ -f "$1" ]; then
>     echo "$(tr -s '\n' ' ' < "$1")"
>   fi
> }
> export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
> MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
> {noformat}
> See MNG-5658 for an earlier case of a similar problem.



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