1 # Install dependencies as root:

     2 su -c "apt install g++ make cmake mercurial pkg-config"

     3 su -c "apt install libxerces-c-dev" # needed only for relpipe-in-xml module

     4 su -c "apt install guile-2.2-dev"   # needed only for relpipe-tr-guile module; guile-2.0-dev also works but requires a patch (see below)

     5 

     6 # Run rest of installation as a non-root user:

     7 export RELPIPE_VERSION="v0.10"

     8 export RELPIPE_SRC=~/src

     9 export RELPIPE_BUILD=~/build

    10 export RELPIPE_INSTALL=~/install

    11 export PKG_CONFIG_PATH="$RELPIPE_INSTALL/lib/pkgconfig/:$PKG_CONFIG_PATH"

    12 export PATH="$RELPIPE_INSTALL/bin:$PATH"

    13 

    14 rm -rf "$RELPIPE_BUILD"/relpipe-*

    15 mkdir -p "$RELPIPE_SRC" "$RELPIPE_BUILD" "$RELPIPE_INSTALL"

    16 

    17 # Helper functions:

    18 relpipe_download() { for m in "$@"; do cd "$RELPIPE_SRC" && ([[ -d "relpipe-$m.cpp" ]] && hg pull -R "relpipe-$m.cpp" && hg update -R "relpipe-$m.cpp" "$RELPIPE_VERSION" || hg clone -u "$RELPIPE_VERSION" https://hg.globalcode.info/relpipe/relpipe-$m.cpp) || break; done; }

    19 relpipe_install()  { for m in "$@"; do cd "$RELPIPE_BUILD" && mkdir -p relpipe-$m.cpp && cd relpipe-$m.cpp && cmake -DCMAKE_INSTALL_PREFIX:PATH="$RELPIPE_INSTALL" "$RELPIPE_SRC/relpipe-$m.cpp" && make && make install || break; done; }

    20 

    21 # Download all sources:

    22 relpipe_download lib-protocol lib-reader lib-writer lib-cli lib-xmlwriter in-cli in-fstab in-xml in-csv in-filesystem out-gui.qt out-nullbyte out-ods out-tabular out-xml out-csv tr-cut tr-grep tr-python tr-sed tr-validator tr-guile

    23 

    24 # Optional: At this point, we have all dependencies and sources downloaded, so we can disconnect this computer from the internet in order to verify that our build process is sane, deterministic and does not depend on any external resources.

    25 

    26 # Build and install libraries:

    27 relpipe_install lib-protocol lib-reader lib-writer lib-cli lib-xmlwriter

    28 

    29 # Build and install tools:

    30 relpipe_install in-fstab in-cli in-fstab in-xml in-csv tr-cut tr-grep tr-sed tr-guile out-nullbyte out-ods out-tabular out-xml out-csv

    31 

    32 # relpipe_install in-filesystem # requires GCC 8 or patching (see below)

    33 

    34 # Clean-up:

    35 unset -f relpipe_install

    36 unset -f relpipe_download

    37 unset -v RELPIPE_VERSION

    38 unset -v RELPIPE_SRC

    39 unset -v RELPIPE_BUILD

    40 unset -v RELPIPE_INSTALL

    41 

    42 # Filter your your fstab using Guile Scheme and view it like on an 80s green screen terminal!

    43 relpipe-in-fstab | relpipe-tr-guile --relation 'fstab' --where '(or (= $pass 1) (string= $type "swap") )' | relpipe-out-tabular