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 su -c "apt install gawk"            # needed only for relpipe-tr-awk module

     6 

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

     8 export RELPIPE_VERSION="v0.12"

     9 export RELPIPE_SRC=~/src

    10 export RELPIPE_BUILD=~/build

    11 export RELPIPE_INSTALL=~/install

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

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

    14 

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

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

    17 

    18 # Helper functions:

    19 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; }

    20 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; }

    21 

    22 # Download all sources:

    23 relpipe_download lib-protocol lib-reader lib-writer lib-cli lib-xmlwriter in-cli in-fstab in-xml in-csv in-filesystem in-recfile out-gui.qt out-nullbyte out-ods out-tabular out-xml out-csv out-asn1 out-recfile tr-cut tr-grep tr-python tr-sed tr-validator tr-guile tr-awk

    24 

    25 # 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.

    26 

    27 # Build and install libraries:

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

    29 

    30 # Build and install tools:

    31 relpipe_install in-fstab in-cli in-fstab in-xml in-csv in-recfile tr-cut tr-grep tr-sed tr-guile tr-awk out-nullbyte out-ods out-tabular out-xml out-csv out-asn1 out-recfile

    32 

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

    34 

    35 # Clean-up:

    36 unset -f relpipe_install

    37 unset -f relpipe_download

    38 unset -v RELPIPE_VERSION

    39 unset -v RELPIPE_SRC

    40 unset -v RELPIPE_BUILD

    41 unset -v RELPIPE_INSTALL

    42 

    43 # Filter your your fstab using AWK and view it like on an 80s green screen terminal!

    44 relpipe-in-fstab | relpipe-tr-awk --relation 'fstab' --for-each '(pass == 1 || type == "swap")' | relpipe-out-tabular