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Functions WebDev/*nix assorted functions & hacks

Shell scripts * Readme dict edit_json (php) encrypt/decrypt pdoc pftp - ftp a file to some place php fork & IPC php input cli phplint ~/bin/inc/lib.php 10 found

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Name:
Category: Shell scripts
Body:

#!/usr/bin/env php
<?php
$file = @$argv[1];
if (! $file or $file == '-?' or $file == '-h') {
    echo "  EditJson, supply a json file to edit it pretty-printed, it'll be written back compact.\n";
    return;
}

if (! (file_exists($file) and is_readable($file) and is_writable($file))) {
    echo "  E: file not found, or not readable, or not writeable.\n"; // you doofus
    exit(1);
}

// read the file, check it's valid json
$data = file_get_contents($file);
$json = '';
if (strlen($data) > 0) {
    $json = json_decode($data, 1);
    if ($error = json_last_error()) {
        echo "  \e[31mE: json_decode error: ".json_last_error_msg()."\e[0m\n";
        exit(2);
    }
}

// put the pretty-printed json in a temp file
$fname = tempnam('/tmp', '');
file_put_contents($fname, json_encode($json, JSON_PRETTY_PRINT));

// edit the temp file, loop back if the saved content is not valid json.
while (1) {
    system("nano $fname > $(tty)");
    $content = file_get_contents($fname);
    if (strlen($content) > 0) {
        $json = json_decode($content, 1);
        if ($error = json_last_error()) {
            echo "  \e[31mE: json_decode error: ".json_last_error_msg()."\e[0m\n";
            $edit = input("  Edit again (y/n)? ");
            if (! in_array($edit, ['y', 'yes', 'ok', 'ja', 'j', 'oui', 'da', 'jawohl'])) {
                break;
            }
        }else{
            file_put_contents($file, json_encode($json)); // write back compact json
            break;
        }
    }
}
unlink($fname);

function input(string $prompt = null): string
{
    echo $prompt;
    $handle = fopen ("php://stdin","r");
    $output = fgets ($handle);
    return trim ($output);
}

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Shell scripts * Readme dict edit_json (php) encrypt/decrypt pdoc pftp - ftp a file to some place php fork & IPC php input cli phplint ~/bin/inc/lib.php 10 found auth	Name: Category: Shell scripts Body: #!/usr/bin/env php <?php $file = @$argv[1]; if (! $file or $file == '-?' or $file == '-h') { echo " EditJson, supply a json file to edit it pretty-printed, it'll be written back compact.\n"; return; } if (! (file_exists($file) and is_readable($file) and is_writable($file))) { echo " E: file not found, or not readable, or not writeable.\n"; // you doofus exit(1); } // read the file, check it's valid json $data = file_get_contents($file); $json = ''; if (strlen($data) > 0) { $json = json_decode($data, 1); if ($error = json_last_error()) { echo " \e[31mE: json_decode error: ".json_last_error_msg()."\e[0m\n"; exit(2); } } // put the pretty-printed json in a temp file $fname = tempnam('/tmp', ''); file_put_contents($fname, json_encode($json, JSON_PRETTY_PRINT)); // edit the temp file, loop back if the saved content is not valid json. while (1) { system("nano $fname > $(tty)"); $content = file_get_contents($fname); if (strlen($content) > 0) { $json = json_decode($content, 1); if ($error = json_last_error()) { echo " \e[31mE: json_decode error: ".json_last_error_msg()."\e[0m\n"; $edit = input(" Edit again (y/n)? "); if (! in_array($edit, ['y', 'yes', 'ok', 'ja', 'j', 'oui', 'da', 'jawohl'])) { break; } }else{ file_put_contents($file, json_encode($json)); // write back compact json break; } } } unlink($fname); function input(string $prompt = null): string { echo $prompt; $handle = fopen ("php://stdin","r"); $output = fgets ($handle); return trim ($output); }
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