bin/deezer

@@ -0,0 +1,5 @@
+#!/bin/sh
+exec xargs /usr/bin/deezer \
+    "$@" \
+    < ~/.config/electron13-flags.conf
+

bin/freetube

@@ -0,0 +1 @@
+waylectron

bin/heroic

@@ -0,0 +1 @@
+waylectron

bin/instvnc

@@ -0,0 +1,15 @@
+#!/bin/sh -e
+
+display="$(grep "$LOGNAME" /etc/tigervnc/vncserver.users | head -n 1 | awk -F '=' '{ print $1 }')"
+echo "Using display: $display"
+test -n "$display"
+
+set -x
+cd
+exec \
+    screen \
+    -d \
+    -m \
+        vncserver \
+        "$display"
+

bin/iwqr

@@ -1,14 +0,0 @@
-#!/bin/sh -e
-
-if [ "$(whoami)" != root ]; then
-    exec sudo "$0" "$@"
-fi
-
-cd /var/lib/iwd
-
-field='Connected network'
-ssid=$(iwctl station wlan show | grep '^\s*'"${field}"'\s' | xargs | sed "s/^${field} //")
-unset field
-passphrase=$(awk -F = '($1 == "'"${1}"'") { print $2 }' "${ssid}.psk")
-
-qrencode -s 1 -l H -o - "WIFI:T:WPA;S:${ssid};P:${passphrase};;" | catimg -H 0 -

bin/makeprio

@@ -0,0 +1,8 @@
+#!/bin/sh -e
+
+pid="$(pidof "$1")"
+shift
+prio="${1:--22}"
+
+sudo renice "$prio" "$pid"
+

bin/mcserv

@@ -1,24 +1,21 @@
 #!/bin/bash
 
-exec_as() {
+exec_user() {
     local user="$1"
     shift
-    if [ "$(whoami)" != "$user" ]; then
+    if [ "$USER" != "$user" ]; then
         exec sudo -u "$user" "$0" "$@"
     else
-        cd
+        return 0
     fi
 }
 
-exec_as minecraft "$@" || exit
+exec_user minecraft "$@"
-bin=bin
+
-PATH="${bin}:${PATH}"
+cd ~/bin || exit
-EDITOR="${EDITOR:-nvim}"
-alias ls='ls --color=auto'
-shopt -s expand_aliases
 
 print_error() {
-    >&2 printf '\033[31;1mERROR:\033[0m \033[1m%s\033[0m\n' "$*"
+    >&2 printf '\033[31;1m%s\033[0m \033[1m%s\033[0m\n' ERROR: "$*"
 }
 
 public_usage() {
@@ -26,8 +23,8 @@ public_usage() {
     name="$(basename "$0")"
     cat << EOF
 ${name}: utilisation
-  ${name} start|status|stop|watch|restart|edit <nom serveur>
+    ${name} start|status|stop|watch|restart NOM_SERVEUR
-  ${name} list|active|usage|shell
+    ${name} list|active|usage
 EOF
 }
 
@@ -39,8 +36,8 @@ error_usage() {
 
 public_start() {
     if [ -n "$1" ]; then
-        exec screen -S "$1" \
+        screen -d -m -S "$1" \
-            "$1"
+            "./${1}"
     else
         error_usage
     fi
@@ -61,23 +58,23 @@ public_status() {
 
 public_stop() {
     if [ -n "$1" ]; then
-        exec screen -S "$1" -X stuff '^E^Ustop^M'
+        screen -S "$1" -X stuff '^E^Ustop^M'
     else
         error_usage
     fi
 }
 
 public_watch() {
-    exec screen -dr "$1"
+    screen -dr "$1"
 }
 
 public_active() {
-    exec screen -ls
+    screen -ls
 }
 
 public_list() {
     echo "Serveurs disponibles :"
-    exec ls "$bin"
+    ls --color=auto
 }
 
 public_restart() {
@@ -87,21 +84,17 @@ public_restart() {
     set +e
 }
 
-public_edit() {
-    exec "$EDITOR" "${bin}/${1}"
-}
-
-public_shell() {
-    exec bash -i
-}
-
 verb="$1"
 shift
+case "$verb" in
+    start|status|stop|watch|active|list|usage|restart)
+        "public_${verb}" "$@"
+        ;;
+    "")
+        public_active
+        ;;
+    *)
+        error_usage
+        ;;
+esac
 
-if [ -z "$verb" ]; then
-    public_active
-elif declare -F | cut -d \  -f 3 | grep '^public_' | sed 's/^public_//' | grep -q "^${verb}$"; then
-    "public_${verb}" "$@"
-else
-    error_usage
-fi

bin/miam

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Functions
+# Throw
+function throw {
+    >&2 echo "$1"
+    exit "$2"
+}
+
+# Throw a value
+function throw-value {
+    throw "Invalid value for \"$1\": \"$2\"" "$3"
+}
+
+# Variables
+selection_mode="$1"
+saving_mode="$2"
+screenshot_d="/tmp"
+_command=()
+
+# Command building
+_command+=("maim")
+case "$selection_mode" in
+    "full")
+        :
+        ;;
+    "area")
+        _command+=("-s")
+        ;;
+    *)
+        throw-value "selection mode" "$selection_mode" 1
+        ;;
+esac
+case "$saving_mode" in
+    "clip")
+        _command+=("|")
+        _command+=("xclip" "-selection" "clipboard" "-t" "image/png")
+        ;;
+    "file")
+        _command+=(">" "${screenshot_d}/$(printf '%s-screenshot-%s.png' "$LOGNAME" "$(date +'%Y_%m_%d_%s')")")
+        ;;
+    *)
+        throw-value "saving mode" "$saving_mode" 2
+        ;;
+esac
+
+# Debug
+#echo "${_command[@]}"
+#exit 0
+
+# Execution
+"${_command[@]}"
+

bin/qemush

@@ -41,7 +41,7 @@ ${name}: usage:
   ${name} start <VM name>             - start a VM
   ${name} watch <VM name>             - attach VM screen session
   ${name} ls                          - list available VMs
-  ${name} edit <VM name>              - edit VM launching script
+  ${name} add <VM name> <template>    - add launch script based on template
   ${name} rm <VM name>                - delete launch script
   ${name} diskls                      - list available disk images
   ${name} diskadd <disk name> <size>  - create a disk image

bin/qrconn

@@ -0,0 +1,17 @@
+#!/bin/sh -e
+
+if [ "$(whoami)" != root ]; then
+    exec sudo "$0" "$@"
+fi
+
+cd "/var/lib/connman/$(connmanctl services | head -n 1 | awk '{ print $NF }')"
+
+get_var() {
+    awk -F = '($1 == "'"${1}"'") { print $2 }' settings
+}
+
+ssid="$(get_var Name)"
+psk="$(get_var Passphrase)"
+
+qrencode -s 1 -l H -o - "WIFI:T:WPA;S:${ssid};P:${psk};;" | catimg -H 0 -
+

qemu/bin/linux-spice

@@ -4,5 +4,5 @@ exec linux \
 	-device virtio-serial \
 	-chardev spicevmc,id=vdagent,debug=0,name=vdagent \
 	-device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \
-	-spice port="$(first-free-port 5900)",addr=127.0.0.1,disable-ticketing=on \
+	-spice port=5900,addr=127.0.0.1,disable-ticketing=on \
 	"$@"

qemu/bin/windows-spice

@@ -1,7 +1,7 @@
 #!/bin/sh -x
 exec windows \
 	-vga qxl \
-	-spice port="$(first-free-port 5900)",addr=127.0.0.1,disable-ticketing=on \
+	-spice port=5900,addr=127.0.0.1,disable-ticketing=on \
 	-chardev spicevmc,id=vdagent,name=vdagent \
 	-device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \
 	"$@"

src/first-free-port.c

@@ -1,113 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sysexits.h>
-#include <string.h>
-
-#define MIN_TCP_PORT 1
-#define MAX_TCP_PORT 65534
-#define TCP_TABLE "/proc/net/tcp"
-#define TCP_TABLE_LINE_LENGTH 151
-#define LOCALHOST_HEX "0100007F"
-#define WILDCARD_HEX "00000000"
-#define LISTENING_HEX "0A"
-#define PORTS_BLOCKS_TO_ALLOW 4
-
-/**
- * Get all the listening TCP ports
- */
-static unsigned short *get_listening_ports(unsigned short *listening_ports, FILE *tcp_table_fptr) {
-    char line[TCP_TABLE_LINE_LENGTH];
-    char delimiter[] = " ";
-    unsigned short len = 0;
-    char *address;
-    char *state;
-    char *field;
-    size_t allowed_for_ports = PORTS_BLOCKS_TO_ALLOW;
-
-    // Skip first line (header)
-    fgets(line, sizeof(line), tcp_table_fptr);
-
-    // Tokenize lines one by one
-    while (fgets(line, sizeof(line), tcp_table_fptr) != NULL) {
-        strtok(line, delimiter);
-
-        address = strtok(NULL, delimiter);
-        strtok(NULL, delimiter);
-        state = strtok(NULL, delimiter);
-        field = strtok(NULL, delimiter);
-        
-        while (field != NULL) {
-            field = strtok(NULL, delimiter);
-        }
-
-        if ((!strncmp(address, LOCALHOST_HEX, 8) || !strncmp(address, WILDCARD_HEX, 8)) && !strncmp(state, LISTENING_HEX, 2)) {
-            if (len == allowed_for_ports) {
-                allowed_for_ports = allowed_for_ports + PORTS_BLOCKS_TO_ALLOW;
-                listening_ports = realloc(listening_ports, allowed_for_ports * sizeof(unsigned short));
-            }
-            listening_ports[len] = strtol(address + strlen(address) - 4, NULL, 16);
-            len++;
-        }
-    }
-
-    if (len == allowed_for_ports) {
-        allowed_for_ports = allowed_for_ports + PORTS_BLOCKS_TO_ALLOW;
-        listening_ports = realloc(listening_ports, allowed_for_ports * sizeof(unsigned short));
-    }
-    listening_ports[len] = 0;
-
-    return listening_ports;
-}
-
-static unsigned char is_port_available(const unsigned short port, const unsigned short *listening_ports) {
-    unsigned short i = 0;
-    while (listening_ports[i] != 0 && listening_ports[i] != port) {
-        i++;
-    }
-    return listening_ports[i] == 0;
-}
-
-static unsigned char is_valid_tcp_port(unsigned short tcp_port) {
-    return tcp_port >= MIN_TCP_PORT && tcp_port <= MAX_TCP_PORT;
-}
-
-int main(int argc, char *argv[]) {
-    unsigned short current_port;
-
-    if (argc >= 2) {
-        current_port = atoi(argv[1]);
-    } else {
-        current_port = 0;
-    }
-
-    if (!is_valid_tcp_port(current_port)) {
-        fprintf(stderr, "Provide a valid TCP port number as first argument.\n");
-        return EX_USAGE;
-    }
-
-    // Open TCP table
-    FILE *tcp_table_fptr = fopen(TCP_TABLE, "r");
-    if (tcp_table_fptr == NULL) {
-        fprintf(stderr, "Error opening the TCP table.\n");
-        return EX_OSFILE;
-    }
-
-    unsigned short *listening_ports = malloc(PORTS_BLOCKS_TO_ALLOW * sizeof(unsigned short));
-    listening_ports = get_listening_ports(listening_ports, tcp_table_fptr);
-
-    // Check if the current port is available, add
-    while (!is_port_available(current_port, listening_ports)) {
-        current_port++;
-    }
-
-    free(listening_ports);
-
-    if (is_valid_tcp_port(current_port)) {
-        printf("%d\n", current_port);
-        return EXIT_SUCCESS;
-    } else {
-        fprintf(stderr, "No more ports available. How did you fuck up that bad ???\n");
-        return EX_TEMPFAIL;
-    }
-}