# Install dependencies as root:

apt install g++ make cmake mercurial pkg-config

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

apt install guile-2.2-dev         # needed only for relpipe-tr-guile module

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

apt install libxml++2.6-dev       # needed only for relpipe-in-xmltable module

apt install unixodbc-dev          # needed only for relpipe-tr-sql module

apt install libsqliteodbc         # needed only for relpipe-tr-sql module if used with SQLite

apt install odbc-postgresql       # needed only for relpipe-tr-sql module if used with PostgreSQL

apt install libjack-jackd2-dev    # needed only for relpipe-in-jack module

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

export RELPIPE_VERSION="v0.16"

export RELPIPE_SRC=~/src

export RELPIPE_BUILD=~/build

export RELPIPE_INSTALL=~/install

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

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

rm -rf "$RELPIPE_BUILD"/relpipe-*

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

# Helper functions:

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; }

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; }

# Download all sources:

relpipe_download lib-common lib-reader lib-writer lib-cli lib-xmlwriter in-cli in-fstab in-xml in-xmltable 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 tr-sql in-jack

# 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.

# Build and install libraries:

relpipe_install lib-common lib-reader lib-writer lib-cli lib-xmlwriter

# Build and install tools:

relpipe_install in-fstab in-cli in-fstab in-xml in-xmltable in-csv in-recfile tr-cut tr-grep tr-sed tr-guile tr-awk tr-sql out-nullbyte out-ods out-tabular out-xml out-csv out-asn1 out-recfile in-filesystem in-jack

# Load Bash completion scripts:

for c in "$RELPIPE_SRC"/relpipe-*/bash-completion.sh ; do . "$c"; done

# Enable streamlet examples:

export RELPIPE_IN_FILESYSTEM_STREAMLET_PATH="$RELPIPE_SRC"/relpipe-in-filesystem.cpp/streamlet-examples/

# Clean-up:

unset -f relpipe_install

unset -f relpipe_download

unset -v RELPIPE_VERSION

unset -v RELPIPE_SRC

unset -v RELPIPE_BUILD

unset -v RELPIPE_INSTALL

# List configured ODBC data sources:

relpipe-in-sql --list-data-sources | relpipe-out-tabular

# n.b. since v0.18 there is a boolean parameter i.e. --list-data-sources true